mqr.inference.mean.
size_1sample#
- mqr.inference.mean.size_1sample(effect, alpha, beta, alternative='two-sided')#
Calculate sample size for a t-test for the mean.
Calls
sm..tt_solve_power.- Parameters:
- effectfloat
Required effect size; Cohen’s F.
- alphafloat
Required significance.
- betafloat
Required beta (1 - power).
- alternative{‘two-sided’, ‘less’, ‘greater’}, optional
Sense of alternative hypothesis.
- Returns: