class statsmodels.stats.power.TTestPower(**kwds)[source]

Statistical Power calculations for one sample or paired sample t-test


plot_power([dep_var, nobs, effect_size, ...])

Plot power with number of observations or effect size on x-axis

power(effect_size, nobs, alpha[, df, ...])

Calculate the power of a t-test for one sample or paired samples.

solve_power([effect_size, nobs, alpha, ...])

solve for any one parameter of the power of a one sample t-test

Last update: May 25, 2024