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شرح تابع NORM.S.INV

درجه اهمیت: کاربردی

تابعNORM.S.INV مقدار متغیر تابع چگالی نرمال استاندارد (مقدار z) را بر اساس احتمال تجمعی محاسبه می کند. نوشتار این تابع به صورت زیر است:

=NORM.S.INV( احتمال )

ورودی های این تابع به شرح زیر هستند

احتمال: مقدار عددی برابر با احتمال تجمعی (بین صفر و یک باید باشد) است که می خواهیم بر اساس آن مقدار متغیر چگالی نرمال استاندارد (z) را محاسبه کنیم.

آنچه که تابع باز می گرداند

تابع NORM.S.INV مقدار متغیر نرمال استاندارد (z) را باز می گرداند بر می گرداند.

نکات

  • توجه داشته باشید که توزیع نرمال استاندارد دارای میانگین صفر و انحراف معیار ۱ است.
  • این تابع از اکسل ۲۰۱۰ به بعد تعریف شده است و دقت آن نسبت به تابع پیشین بهبود پیدا کرده است.
  • برای اطلاعات بیشتر در خصوص تابع توزیع نرمال به این لینک در وب سایت دیاکو مراجعه نمایید.

مثال های تابع NORM.S.INV

مثال ۱

در شکل زیر ما نمودار مربوط به مقادیر متغیر نرمال استاندارد (Z) را بر اساس تعریف احتمال های تجمعی مشاهده می کنیم

برای یادگیری نرم افزار اکسل به صورت کاربردی به دوره «آموزشی اکسل کاربردی» رجوع شود.

برای یادگیری برنامه نویسی به زبان VBA به دوره «آموزش VBA در اکسل» مراجعه نمایید.

خطاهای معمول

#NUM! : در صورتی که مقدار احتمال تجمعی تعبیه شده بین صفر و یک نباشد (خود صفر و یک نیز نباید باشد)

#VAUE!: در صورتی که ورودیی عدد نباشد، آنگاه این خطا رخ خواهد داد

۳ responses on "تابع NORM.S.INV"

  1. Largely used in the medical area, it’s recognized to assist offset protein catabolism that is often attributable to long-term corticosteroid remedy.
    In bodybuilding, it has gained reputation, particularly among
    ladies, due to its low-androgenic properties and lenient side-effects compared to other
    steroids. The wonderful thing is that results from
    Anavar can be astounding in that one might even see seen modifications in muscle definition, body fat percentage, and overall physique.
    Anavar might help girls achieve muscle mass and power with out causing the same degree of androgenic unwanted effects as different steroids.
    This signifies that ladies can expertise significant muscle
    growth without growing masculine features such as extreme body hair, a
    deepened voice, and an enlarged clitoris.
    As customers transition into the fourth week of utilizing
    Oxandrolone – or Anavar, it’s fascinating to observe the results
    of this compound on male and female our bodies. Not to be seen as a radical transformation agent, Anavar tends to
    work extra subtly, amplifying strength, sculpting
    definition, and encouraging fats loss. For these embarking on an Anavar-only cycle, especially novices opting for a modest day by day dosage of
    20-60mg, the good news is that the impression on pure testosterone levels is usually minimal.
    This makes Anavar a favorable selection for newcomers,
    and generally, a devoted PCT might not be needed.
    Sometimes, natural testosterone ranges tend to rebound
    within 2-4 weeks post-cycle. A 10mg every day dosage is a light yet efficient place to begin for many customers.

    At this degree, individuals usually experience a
    considerable increase in strength and a extra outlined
    muscular appearance.
    This rest interval can final for a few weeks, permitting the body to reset before embarking on a new cycle.
    Furthermore, the dosage consumption shouldn’t be erratic but quite consistent, taken on the same time each day.
    This approach helps to keep up a steady amount
    of Anavar in the bloodstream, guaranteeing the secure delivery of advantages.
    Mismanagement of dosage timing may disrupt the balance, resulting in inconsistent results.
    Starting an Anavar cycle necessitates a cautious examination of
    usage components, as the impact of the drug can differentially have an result on people based on various parameters.
    A typical cycle for a newbie lady bodybuilder can start at
    a lower dosage, presumably as low as 5mg per day.
    If combined with other steroids, the chances of side effects, including liver injury,
    rise significantly. Anavar also can influence blood sugar levels, so
    those with diabetes ought to exercise warning. Always inform
    your doctor about any medicines or dietary supplements you are taking to keep away from harmful interactions.
    One question that lots of people is asking is whether or not or not it
    is potential to achieve the benefits of Anavar without a workout regime.
    The answer is sure, you probably can acquire the advantages
    of Anavar without a workout as long as your physique has excess fats.
    This drug has been proven to be helpful for this purpose by the Usa
    Food and Drug Administration (FDA).
    This steroid will enhance energy; the entire improve will not be as
    significant as steroids like Dianabol and nowhere near the extent of
    Halotestin, but will most likely be notable. Strength is probably considered one of
    the main components of successful athleticism because it
    translates into pace and energy. Athletes additionally recognize Anavar due
    to the fact that it won’t produce a large buildup in mass.

    In some instances, added mass could be a hindrance
    relying on the sport, and in different cases, it’ll result in prying eyes that no athlete desires on them.
    When we additional consider this steroid can not result in water
    retention, a possible burden to many athletes, Anavar rest as one of the top athletic decisions.
    Anavar or Oxandrolone is specifically a dihydrotestosterone (DHT) hormone that has been structurally altered.

    Females who select to use these medicine are extra secretive, and this probably
    has links to elevated stigma as indicated by some individuals.
    Extra research is required to grasp how these challenges are skilled and
    navigated by AAS-using ladies to inform gendered approaches to harm reduction. Future analysis should try to discover
    the way to integrate peer-led approaches and harm reduction frameworks
    more successfully among women utilizing AAS. Sorry to bust out the cliché get-ripped-by-summer topic that is so frequent in the health business.
    Nevertheless, given var’s ability that will assist you maintain muscle features during cutting, this may be a good drug
    for the beach-goers who have to drop some weight before
    summer without sacrificing lean muscle mass. The cause for Anavar’s excessive
    demand is that ladies have fewer anabolic steroid options available
    if they need to preserve their femininity.
    If ladies choose to use Winstrol, we advocate splitting
    the dose in half, taking it 12 hours aside. We see this decreasing the chance of side effects, as users won’t be getting a sudden surge of exogenous testosterone in one go, preserving extra
    stable levels. Anything over 10 mg per day causes issues for our female sufferers,
    as it exceeds the really helpful limits. To put this 150 mg dose into perspective, it is 6x the really helpful
    dose of 25 mg per day. It can be 3x the dose of a male bodybuilder, who can experience significant results on 50
    mg per day.
    Improved renal operate is one other good thing about Anavar customers prioritizing their cardiovascular health.
    This is as a end result of of the fact that high blood pressure causes injury
    to the blood arteries within the kidneys, which leads to the death of nephron tubules.
    Nephron tubules are the kidney cells necessary
    to filter water from the physique. There remains to be an opportunity
    that your blood strain can improve considerably, however you could
    be certain that it is going to return to regular after the cycle is full.
    Subsequently, users should be ready for some strain on their cardiovascular system,
    which will moderately increase their danger of myocardial infarction. The intensity of the following
    opposed results vary amongst customers and is
    influenced by genetics, training, nutrition, dosage, and duration of cycle.

    There isn’t any difference between the strengths of oral and injectable Winstrol.

    5mg of both type is similar amount – what does differ is
    how shortly they are absorbed and used up by the body,
    which is reflected in their half-lives listed above.
    Nevertheless, it’s important to keep in thoughts that the dosage could range relying on several components similar to age, weight,
    gender, and the aim of utilizing Anavar.
    If a baby is taking this medication, tell your doctor if the kid has any modifications in weight.
    Do not take this medication in larger or smaller
    amounts or for longer than recommended. Older men may
    have an elevated threat of creating an enlarged prostate or prostate cancer while taking this
    medication.
    Nevertheless, the dosage should be measured in micrograms (mcg and sometimes additionally written as µg)
    with Clenbuterol. Clenbuterol relaxes the airway muscle tissue, resulting in a gap of the airways and more effortless and extra obvious breathing.
    This is one of its major medical functions, nevertheless it benefits you if
    you do a lot of cardio exercise to lose weight. Clenbuterol is a well-liked
    anabolic compound as a end result of it’s considered quite just
    like the banned ephedrine in its effects however much less
    dangerous to use1. That’s why it’s essential to do your research before beginning any cycle and to at all times consult with a professional health skilled.

    When you have confirmed that your well being is in examine,
    you can begin wanting on the dosage and period of the cycle, depending on your targets.

    References:

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  2. Anavar will make men’s muscles far more noticeable, as subcutaneous fluid is pushed out and fats is burned.

    Utilizing Anavar at low to reasonable doses is about as secure
    as it might possibly get for anabolic steroid use.

    As with many other compounds, it’s unknown for its severe
    unwanted effects. But abuse Anavar beyond the beneficial utilization patterns, and also you do set yourself up
    for an unsafe steroid experience that may and can injury your health.
    On the downside, Tren can negatively impact your cardio performance and
    hamper your fat loss efforts. This stack will take dryness and
    muscle hardness to a brand new stage in comparability with Anavar alone.

    This 1-ene structure additionally helps resist conversion to many hormones that are not thought-about optimal for males like estrogen and dihydrotestosterone metabolites.
    Thus with 1-Andro you get a prohormone that will enhance your androgen to estrogen ratio, without adding in additional metabolites that
    you would be not need in your system. This prohormone is
    great for adding in a dry prohormone to a cycle or used
    alone to offset the environmental estrogens in your food regimen.
    Suppresses pure testosterone – The trouble with anabolic steroids is that although they provide an added enhance
    of testosterone while you’re on them, they also lower your
    natural testosterone. Although it’s simple for the typical fitness center rat to purchase anavar now, it hasn’t all the time been this fashion. For instance
    in previous years anavar was exhausting to get maintain off, particularly throughout 1989 to 1994.
    This was as a outcome of the FDA (Food and Drug Administration)
    was underneath strain to tighten its grip on the anabolic steroid
    market. Consequently anavar grew to become very troublesome to get
    hold of throughout and as with all scarce products it pushed the price up excessive (resulting in less individuals consuming the
    drug). Ideally, testosterone levels will be measured to watch such bridging.

    Are you contemplating to buy Anavar, the extremely sought-after
    anabolic steroid recognized for its performance-enhancing effects?
    Whether you’re an experienced athlete or
    a fitness enthusiast seeking to take your coaching to the next level, buying Anavar requires careful consideration. In this complete guide, we’ll provide
    you with valuable insights, precautions, and trusted sources
    to make sure a safe and informed buying expertise. Anavar enhances
    metabolic price and lipolysis15; this makes
    Anavar a particularly powerful fat-burning steroid where calories
    and saved physique fat are efficiently utilized as vitality.

    Anavar is officially classed as a schedule III controlled substance in the U.S.
    However, there are firms who promote derivative variations (compounds virtually identical) to anavar
    online. Nevertheless, should you do go down this route don’t purchase from firms with poorly
    designed web sites or ones which don’t listing their address,
    as you could get scammed.
    Related to the beginner cycle, splitting the daily dosage into two administrations is really helpful to maintain secure
    blood ranges. Another important mechanism of Anavar is its capability to enhance nitrogen retention. Nitrogen is a critical part of proteins, and
    sustaining a constructive nitrogen stability is significant for
    muscle development. By enhancing nitrogen retention, Anavar
    creates an surroundings conducive to muscle development and preservation.
    UGL sources can price roughly than this – costs vary significantly throughout suppliers,
    and so does the quality. This is one purpose why men, specifically, will select to
    not use Anavar – the excessive cost mixed with the popularity it has of being “too mild” can actually
    put you off. Still, we must always do not overlook
    that even a 4-week cycle of Anavar can produce results,
    which will keep costs down considerably. Be aware of the laws
    within the nation you’re residing in or staying in when buying and using Anavar.
    Having a PCT plan able to go for the tip of your Anavar cycle
    is an easy way of avoiding low testosterone. Anavar has a benefit here and can also have a more constructive effect on your tendons and joints.

    Anavar was also prescribed for treating osteoporosis as a
    outcome of its capability to increase bone mineral density.

    A latest report from the American Heart Association emphasizes that Anavar, like other steroids, may affect LDL levels of cholesterol, resulting in elevated cardiovascular risks if used irresponsibly.
    For users within the US, where quick food consumption is
    prevalent, the risk of ldl cholesterol imbalance
    is larger. To mitigate these effects, incorporating omega-3 supplements and heart-healthy foods
    like salmon and walnuts is strongly recommended during cycles.
    Anavar could be thought-about the best oral steroid for both high-quality muscle features
    AND muscle retention whereas dieting. Many guys reach straight for Dbol as a
    end result of it’s low cost and rapidly delivers vital positive aspects.

    Trenbolone and Anavar can be stacked together during bulking
    or slicing cycles, resulting in considerable fat loss and
    large positive aspects in muscle mass. However, as
    a outcome of presence of trenbolone, we contemplate this to be a harsh cycle and not suitable
    for novices.
    By selling the production of proteins inside muscle cells, Anavar facilitates muscle growth and recovery.
    Anavar, additionally recognized by its chemical
    name Oxandrolone, is among the hottest anabolic steroids in the fitness and
    bodybuilding communities because of its effectiveness and gentle unwanted side effects.
    This article provides detailed insights into discovering Anavar for
    sale in the USA and Anavar on the market normally, guaranteeing
    you make protected and authorized purchases. Because we’re utilizing steroids for performance enhancement and bodybuilding, the compounds
    are being taken at doses a lot greater than in the event that
    they had been used for medical purposes. The larger your dosage, the greater your threat of opposed well being effects.
    Anavar (oxandrolone) is an oral anabolic steroid created in 1962
    to advertise lean muscle mass in those suffering from muscle-wasting
    conditions. The other main goal when formulating Anavar was to create a gentle drug with
    few side effects so girls and children might
    safely take it.
    It has relatively weak muscle-gaining potential compared to many other steroids, with its anabolic results being most useful
    for muscle and energy preservation on chopping cycles13.
    Anavar’s producers will all the time label it to be used
    as directed by your physician; nonetheless, most people utilizing it
    do not verify into the doctor’s workplace. Two tablets a day stay our suggestion, some individuals have been observed to
    take as much as 4 tablets a day. This could probably be a form of abuse;
    nonetheless, dosage ought to tally with the bodybuilding goal.In the case
    of Anvarol, the producer prescribes three capsules a day. We advocate that if you resolve to use it, you have to persist with the dosage.
    Do not, for any purpose, increase your dosage.Anvarol vs Anavar, which will we recommend?
    If you need quick outcomes then Anavar could also be perfect however if you want a extra wholesome, efficient end result with no side effects then Anvarol will be the answer.

    Like all anabolic steroids, Dragon Pharma Anavar 50mg has
    some unwanted side effects as well. The most typical unwanted facet effects of Anavar 50mg embrace nausea, vomiting, and abdomen ache.
    It can also trigger changes in mood, including mood swings, depression, and nervousness.
    Long-term use can lead to liver damage, increased cholesterol levels, and modifications in sex drive.
    That is why it’s at all times essential to begin with low
    dosage and take tabs with meals. Another good thing
    about Anavar 50 is that it’s identified for its gentle unwanted side
    effects.

    References:

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  3. You should not count on important muscle gains – Anavar is not a bulking
    steroid, but it might possibly promote some lean positive
    aspects whereas concurrently shedding fat. Girls can achieve in the 10lbs range, whereas men are
    inclined to see smaller gains underneath 10lbs.
    The basic rule when planning a cycle is that the upper the Anavar dose is, the shorter
    the cycle you should be doing.
    When using Anavar solo, people could choose totally different dosages depending on their objectives, expertise level, and tolerance.
    Dosages can range from as little as 20 mg per day to larger quantities for extra experienced users.
    Ladies sometimes use lower doses than males to minimize the chance of virilization.
    When used for efficiency enhancement or bodybuilding, individuals may
    use larger doses, but it’s crucial to note that growing the dosage additionally increases the danger
    of unwanted side effects. It’s typically really helpful to start out with the bottom effective dose and steadily
    titrate upward whereas closely monitoring for any antagonistic
    reactions.
    Throughout a typical 8-week cycle of Anavar, important progress may be observed.
    Components that affect these results are the individual’s
    cycle, dose, genetics, diet, and training routines. Some customers have reported positive aspects of
    as a lot as 10-15lbs of muscle mass and 7lbs of fat loss within a 5- to 6-week cycle.

    Equally, we’ve discovered that a small calorie deficit is
    optimal for max fat loss and muscle retention, which enhances slicing
    steroid cycles. A main use of Oxandrolone amongst feminine bodybuilders is
    for chopping cycles. It helps them develop a leaner, more toned physique by lowering physique fats and retaining lean muscle mass efficiently.

    Consequently, some users choose to cycle clenbuterol for 2
    weeks on, followed by 2 weeks off, or 2 days on and 2 days off.
    The reason why clenbuterol cycles sometimes do
    not final beyond 4–۶ weeks is because of beta-receptor downregulation.
    Some bodybuilders suggest taking clenbuterol earlier
    within the day to improve the chances of falling asleep at night.
    Thus, we now have found this protocol to be ineffective, with high amounts of clenbuterol still
    peaking within the bloodstream. Clenbuterol
    is a strong stimulant; thus, vitality levels will improve notably.
    Nevertheless, we discover users generally expertise a crash
    with low vitality after this initial effect wears off,
    consequently creating a dependence on clenbuterol. And if you have
    never experienced steroid-grade vascularity, you will
    be flabbergasted on the results.
    As mentioned within the section about buying Anavar, this drug is unlawful with no prescription in most places.
    This includes the Usa, where oxandrolone is assessed as a
    Schedule III drug as part of the Managed Substances Act (CSA).
    This implies that easy possession of Anavar tablets
    might end in up to a $250,000 fine and three years in prison.
    Nonetheless, it should be mentioned that any penalty this harsh is very
    unlikely. There could be multiple explanations for this, together with that oxandrolone
    isn’t a well-liked PED amongst professional athletes because of the intense exercise
    pumps that it can cause. Or, it is also attainable that the brief Anavar half
    life allows athletes to rapidly cross the drug through their system without being
    caught.
    Higher ranges of ATP are beneficial for people wanting enhanced energy when bulking.
    It is also advantageous for customers who’re slicing and susceptible to losing strength as a result of prolonged restriction of calories.
    We have had patients report important energy outcomes on Anavar, even when consuming low calories.
    This can also be why powerlifters usually administer Anavar previous to a competition for optimum strength with
    out important weight achieve.
    Another two weeks may be added, however the longer the cycle, the upper the danger of unwanted effects.
    We discover this to be attributed to its distribution of fluid and elevated uptake of
    ATP in the muscle cells. ATP is an power molecule that’s been shown to
    extend muscular power and endurance. Thus, gymgoers might
    really feel stronger throughout workouts and have the flexibility to train more intensely (lifting heavier weights for longer periods).

    It may additionally be utilized by both sexes to interrupt via a plateau or sticking
    level after months of continued use of steroids.
    Because Anavar increases strength dramatically, it’s suited to this function nicely in each women and men. This makes it
    a fast-acting steroid, which is to be expected for an oral steroid.

    It additionally means you’ll likely need to break up your every day dosage into
    two administrations to maintain up optimum blood levels.

    However, it’s possible to take care of a once-daily dosage schedule with no unfavorable points.
    Anavar isn’t widely known as a strength-enhancing steroid, but it excels on this regard,
    and one purpose is that the ATP uptake in muscle cells is increased.
    You’re prone to see a fantastic enchancment within the amount of weight you’ll be able to
    carry when using Anavar.
    We will focus on every little thing from Anavar dosage recommendations to expected outcomes.

    So, whether you are a newbie or an experienced consumer, this
    weblog post is for you. I can’t mention enough instances that the higher the
    quality or purity of your Anavar is, the much less of it you’ll must take
    to get the specified effects and outcomes.

    It is difficult to evaluate the efficacy of Deca Durabolin in isolation, as it is
    usually mixed with different anabolic steroids. Despite this, we have observed lowered
    anabolism in customers who take away Deca Durabolin from stacks.
    Dianabol is a poisonous oral steroid; thus, it incessantly has undesirable
    effects on liver values, aspartate aminotransferase (AST), and alanine aminotransferase (ALT).

    References:

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