Multiple Choice
Which is NOT an assumption when using the Pearson correlation coefficient?
A) the two variables are assumed to have been measured using metric measures
B) the two variables are assumed to have been measured using nonmetric measures
C) linear relationship
D) normal distribution
E) all of these choices are assumptions when using the Pearson correlation coefficient
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Statistical techniques can be divided into two
Q13: Multicollinearity in multiple regression analysis refers to
Q14: The size of the correlation coefficient is
Q15: _ assesses whether a systematic relationship exists
Q16: Univariate analysis involves statistically testing two variables.
Q18: What is multicollinearity, why is it a
Q19: Name and describe the four basic concepts
Q20: A linear relationship is a straight-line association
Q21: The _ measures the degree of covariation
Q22: A _ relationship is a straight-line association