Multiple Choice
A researcher who fails to reject the null hypothesis in a correlational analysis, should conclude
A) the correlation between X and Y in the population is not zero.
B) the correlation between X and Y in the population is less than zero.
C) there is insufficient evidence for concluding there is a relationship between X and Y in the population.
D) the observed relationship between X and Y is stronger than would be expected by chance.
E) the correlation between X and Y in the population is zero.
Correct Answer:
Verified
Correct Answer:
Verified
Q43: Exhibit 13-3: Compare the following coefficients of
Q44: If the correlation between X and Y
Q45: Statistical significance of a correlation tells us<br>A)
Q46: Research shows that aptitude scores are better
Q47: A researcher uses several different measures in
Q49: A measure of political conservatism was administered
Q50: Why is a Pearson's r of .6
Q51: When is multiple regression used?
Q52: A researcher wants to hold scholastic aptitude
Q53: The technique used to find the relationship