Multiple Choice
A psychologist has found a correlation of +.54 between measures of need for achievement and college grade point average. Given this knowledge, you would expect that.
A) higher need for achievement scores are associated with higher college grade point averages
B) higher need for achievement scores are associated with lower college grade point averages
C) there is no relationship between need for achievement and college grade point average
D) if you knew a student's need for achievement score, you could predict the student's grade point average perfectly
Correct Answer:

Verified
Correct Answer:
Verified
Q10: A scatterplot is a graph of a
Q11: The Pearson correlation coefficient is symbolized as.<br>A)R<br>B)r<br>C)P<br>D)PC
Q12: The range of values that r can
Q13: An assumption of the statistical test for
Q14: If robs does not fall into a
Q16: If two variables are related so that
Q17: If the results of a study using
Q18: If the results of a study using
Q19: The Spearman correlation coefficient is symbolized by.<br>A)RS<br>B)rS<br>C)Spear
Q20: If the results of a study using