Question 1)

The sample coefficient (r) _____.

A) Is not unit dependent

B) Is essentially a standardized version of covariance

C) Ranges from -1.00 through 1.00

D) Indicates both the strength and direction of the relationship between X and Y

E) All of the above

F) None of the above

Question 2)

In hypothesis testing, ANOVA, and regression, alpha is _____.

A) The probability that we will commit type 1 error

B) The probability that we will commit type 2 error

C) The probability of committing type 1 error that we are willing to accept

D) The probability that the estimate is probability not different

E) All of the above

F) None of the above