Formula Generator - NORMDIST function
The NORMDIST function returns the value of the normal distribution function (or normal cumulative distribution function) for a specified value, mean, and standard deviation. It calculates the probability, Z-score, or percentile rank depending on the cumulative argument.How to generate an NORMDIST formula using AI.
To obtain the NORMDIST formula for a given set of data, you can ask the AI chatbot the following question: "What is the formula to calculate the cumulative probability of a normal distribution given a specific value, mean, and standard deviation in Excel?"
NORMDIST formula syntax.
The NORMDIST function in Excel is used to calculate the probability of a value occurring in a normal distribution. The syntax for the NORMDIST function is as follows: NORMDIST(x, mean, standard_dev, cumulative) - x: This is the value for which you want to calculate the probability. - mean: This is the average or mean value of the distribution. - standard_dev: This is the standard deviation of the distribution. - cumulative: This is an optional argument that determines whether you want to calculate the cumulative probability or the probability density function. If cumulative is set to TRUE or omitted, it calculates the cumulative probability. If cumulative is set to FALSE, it calculates the probability density function. The NORMDIST function returns the probability of the value occurring in the normal distribution based on the given mean and standard deviation.
Calculating Probability of a Value
In this use case, we use the NORMDIST function to calculate the probability of a specific value occurring in a normal distribution. The function takes the value, mean, standard deviation, and cumulative argument as inputs.
=NORMDIST(x, mean, standard_deviation, cumulative)
Finding Z-Score
In this use case, we use the NORMDIST function to find the Z-score of a given value in a normal distribution. The Z-score represents the number of standard deviations a value is from the mean. The function takes the value, mean, standard deviation, and cumulative argument as inputs.
=NORMDIST(x, mean, standard_deviation, cumulative)
Calculating Percentile Rank
In this use case, we use the NORMDIST function to calculate the percentile rank of a value in a normal distribution. The percentile rank represents the percentage of values that are less than or equal to a given value. The function takes the value, mean, standard deviation, and cumulative argument as inputs.