Which of These Is NOT an Assumption When Conducting Hypothesis

question 50

Multiple Choice

Which of these is NOT an assumption when conducting hypothesis testing for r?

• A) The population distributions should be normal.
• B) To insure generalizability, the data should be randomly selected.
• C) The variability of scores on one variable should be equal across all levels of the second variable.
• D) The variables being studied are positively correlated.