Multiple Choice
If all the points on a scatterplot fall on a single line:
A) there is no relation between the variables.
B) the relation between the variables is perfect.
C) the variables are causally related.
D) the relation between the variables is positive.
Correct Answer:

Verified
Correct Answer:
Verified
Q42: In a re-analysis of published studies, Twenge
Q43: If two variables are correlated, it means
Q44: When performing a hypothesis test for
Q45: If one wishes to assess the relation
Q46: According to guidelines published by Cohen (1988),
Q48: In a re-analysis of published studies, Twenge
Q49: In an investigation of the psychometric properties
Q50: Which of these is NOT an assumption
Q51: A Pearson correlation coefficient is calculated for
Q52: One assumption for using hypothesis testing for