Gives the approximate sample size needed for desired power, significance level, estimated standard deviation, and mean under null and alternative hypothesis.
1 | sample_size(alpha = , power = , sd = , mu0 = , mu1 = )
|
alpha |
Desired Significance level |
sd |
Standard Deviation |
mu0 |
Mean under the null hypothesis |
mu1 |
Mean under the alternative hypothesis |
power |
Desired Power |
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