24. A researcher is evaluating the influence of a treatment µâ?¦ = 80, Ï? = 20. The researcher expects a 12 point treatment effect and plans to use a two-tailed hypothesis with n = .05
a. Compute the power of the test if the researcher uses a sample of n = 16 individuals.
b. Compute the power of the test if the researcher uses a sample of n = 25 individuals.
Step by step method for Power calculation for hypothesis testing is given in the answer.