7 4 pts How well a statistical test can detect and reject a null hypothesis when it is false refers to ______. Group of answer choices strength force power fortitude Flag question: Question 8 Question 8 4 pts The level of risk--or level of significance--is determined by the ______. Group of answer choices study sponsors researchers participants results Flag question: Question 9 Question 9 4 pts To run the Z.TEST function, which of the following information should be input into the Excel Function dialog box? Group of answer choices error value population size array of cells sample size Flag question: Question 10 Question 10 4 pts When you accept a false null hypothesis, you are making a ______. Group of answer choices significance error type III error type II error type I error