Multiple Choice
In a study assessing the relationship between the number of close friends who drink alcohol regularly and the number of times a person in treatment for alcohol abuse drank alcohol after completing treatment, the appropriate correlation coefficient to calculate is:
A) Pearson's r
B) Spearman's rho
C) phi
D) eta
Correct Answer:
Verified
Correct Answer:
Verified
Q7: A study finds a statistically significant correlation
Q8: A strong correlation between an independent and
Q9: A curvilinear scatterplot will usually be associated
Q10: A correlation of -.40 is stronger than
Q11: A correlation of +.95:<br>A)Is stronger than a
Q13: When a correlation coefficient is near perfect:<br>A)One
Q14: In a study assessing whether experimental group
Q15: Just as in other tests of significance,
Q16: When two variables are at the ratio
Q17: Phi should be used to calculate the