# Statistics & Probability Functions Basic Formulas

The complete list of statistics & probability functions basic formulas cheat sheet to know how to manually solve the calculations. Users may download the statistics & probability formulas in PDF format to use them offline to collect, analyze, interpret, present & organize numerical data in large quantities to design diverse statistical surveys & experiments. These basic formulas of statistics & probability functions help users, learners, teachers, professionals or researchers to analyze, model, design & test various statistical surveys & experiments. These formulas reference include the basic functions of mean, mode, median, sample size, variance, standard deviation, standard error, z-score, margin of error, confidence interval, covariance, correlation coefficient, probability, regression, permutations, combinations, normal distribution, binomial distribution, poisson distribution, exponential distribution, uniform distribution, triangular distribution, gamma distribution, weibull distribution, normal distribution, F-distribution, t-distribution, chi-squared distribution, Z-test, t-test, F-test, χ²-test, z-statistics, t-statistics, F-statistics, χ²-statistics, χ²-statistics, critical or p value for Z, F, t & χ² tests, hypothesis testing & two way ANOVA to design & test diverse statistical surveys & experiments. Statistics & probability functions are used in math, science, engineering, finance, health, digital networks, data processing, social concerns, etc to research & analyze the data to draw conclusions or for various purposes.

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