Confidence intervals drawn around group means in a complex design provide information regarding
A) the probable pattern of population means.
B) the null hypothesis.
C) interaction effects.
D) the statistical significance of any differences among population means.

Question

Quizplus · Accepted Answer

Confidence intervals around group means give an estimate of the range within which the true population means are likely to fall, indicating the probable pattern of population means.

Confidence Intervals Drawn Around Group Means in a Complex Design