Sampling from populations that are normally distributed and have equal variances and using random assignment are considerations in deciding whether
A) to use a one- or two-tailed test
B) you have enough power in your experiment
C) the p value is accurate and your conclusion is correct
D) to use hypothesis testing or confidence intervals.

Question

Quizplus · Accepted Answer

These considerations ensure that the assumptions of certain statistical tests, like the t-test, are met, which affects the accuracy of the p-value and the validity of the conclusion.

Sampling from Populations That Are Normally Distributed and Have Equal