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Returns the negative binomial distribution.
When the success probability is a constant probability_s, the function NEGBINOMDIST returns the occurrence of number_f before reaching number_s successes
The probability of failure. This function is similar to the binomial distribution, except that it has a fixed number of successes and a variable total number of trials. Similar to the binomial distribution,
The number of trials is assumed to be the independent variable. For example, if you are looking for 10 people who are responsive, and the probability of a candidate with this trait is known to be 0.3. Letter
Number NEGBINOMDIST will calculate the probability that a given number of unqualified candidates will need to be interviewed before 10 qualified candidates are found.
Syntax
NEGBINOMDIST(number_f,number_s,probability_s)
Number_f Number of failures.
Number_s The limit number of successes.
Probability_s Probability of success.
Description
Number_f and number_s will be truncated.
If any parameter is non-numeric, NEGBINOMDIST returns the #VALUE! error value.
if probability_s
If number_f < 0 or number_s < 1, NEGBINOMDIST returns the #NUM! error value.
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