Statistics tools — mean, median, mode, standard deviation, variance, probability and combinations.
Find the mean, median and mode of a data set.
SoonCompute standard deviation and variance.
SoonFind the variance of a data set.
SoonCalculate simple event probability.
SoonCompute nPr and nCr.
SoonFind the z-score of a value.
SoonFind the range of a data set.
SoonFind a weighted mean from values and weights.
SoonFind the percentage error between values.
SoonEstimate a confidence interval for a mean.
SoonCompute the correlation between two data sets.
SoonFind the sample size for a survey.
SoonFind the geometric mean of numbers.
SoonFind the coefficient of variation.