Calculating the one-sample Z-test serves to give you ______. Group of answer choices the critical value the obtained value the level of significance power Flag question: Question 23 Question 231 pts After the Z-value is calculated, the ______value is gathered from a table of Z-scores. Group of answer choices obtained test calculated critical Flag question: Question 24 Question 241 pts The standard error of the ______ is used as the denominator in the equation for the Z-value in a one-sample Z-test. Group of answer choices median population mean sample Flag question: Question 25 Question 251 pts The standard error of the ______ is the standard deviation of all possible means selected from the population. Group of answer choices mean median population sample