Enter the mean and standard deviation for the distribution. Enter the chosen values of x1 and, if required, x2 then press Calculate to calculate the probability that a value chosen at random from the distribution is greater than or less than x1 or x2, or lies between x1 and x2. ...
Note: The normal distribution table, found in the appendix of most statistics texts, is based on thestandard normal distribution, which has a mean of 0 and a standard deviation of 1. To produce outputs from a standard normal distribution with this calculator, choose "z-score" from the Random...
Enter the raw score, mean, and standard deviation to find the probability of getting a number above or below that score using the normal distribution calculator below. Mean (μ): Standard Deviation (σ): Raw Score (x): Probabilities:...
mean of normal distribution andstandard deviationto find the corresponding probabilities. More precisely, this Guassian distribution calculator help us to find: probability less than a $X_1$, probability greater than a $X_1$, probability less than a $X_2$, probability greater than a $X_2$ ...
Normal distribution Other distributions:Student's t•Chi-square•F p-value: z-value: mean: std. dev: two tails right tail left tail mean to z 2-sided mean to z Link to calculation:
This calculator will tell you the normal distribution Z-score associated with a given cumulative probability level. Please enter the necessary parameter values, and then click 'Calculate'. Cumulative probability level: Related Resources FormulasReferencesRelated CalculatorsSearch...
Standard normal distribution quantile function (σ =1, μ=0) equates like this: This function is calledthe probit function. The calculator below gives quantile value by probability for the specified through mean and variance normal distribution( set variance=1 and mean=0 for probit function)....
Table of contents Lognormal distribution explained How to use this lognormal distribution calculator? Lognormal distribution definition Lognormal distribution formulas Applications of the lognormal distribution (examples) Thanks to this lognormal distribution calculator, you can quickly compute probabilities, ...
This distribution calculator determines the Cumulative Distribution Function (CDF), scores, probabilities between two scores, and PDF or PMF for the following distributions: Normal, Binomial, Student's t, F, Chi-Square, Poisson, Weibull, Exponential, and Uniform. ...
Find a value representing the area to the left of apositive Z scorein this standard normal distribution table. Find a value representing the area to the left of anegative Z scorein this standard normal distribution table. Use this Z Score Calculator for quick z value calculation: ...