Question

Where Di = the amount of damage (in dollars) done to the ith dorm last term
Fi = the percentage of the ith dorm residents who are frosh
Si = the nu
a. Hypothesize signs, calculate t-scores, and test hypotheses for this result (5 percent level).
b. What problems (omitted variables, irrelevant variables, or multicollinearity) appear to exist in this equation? Why?
c. Suppose you were now told that the simple correlation coefficient between Si and Ai was .94; would that change your answer? How?
d. Is it possible that the unexpected sign of could have been caused by
multicollinearity? Why?​

Answer 1

you are study in Gujarati medium