All else being equal, a study with higher statistical power will produce narrower 95% confidence limits for the cumulative incidence difference than a similar study with less power.
a. true
b. false

True

Explanation:

Hello! The statement is true. A study with more capacity to influence the public because of his power will have more chances to be successful than a study who can be similar but not promote because the incidence will be low, even if it was a good or similar study.

I hope it helps you. feel free to ask more questions!

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.