statsmodels.stats.power.TTestPower¶

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

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

Methods

`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