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Statistical test functions.
Functionsยง
- chi_
square_ test - Chi-square goodness of fit test.
- mean
- Compute mean of values.
- normal_
cdf_ pub - Standard normal CDF approximation (public).
- one_
sample_ t_ test - Perform one-sample t-test.
- std_dev
- Compute standard deviation.
- std_
error - Compute standard error of the mean.
- two_
sample_ t_ test - Perform two-sample t-test.
- variance
- Compute variance of values.