excercises13/10.1

exercises13/10.2

exercises15/10.3

19. For the data in Exercises 13 in Sections 101 and 102 and 15 in Section 103, find the 90% prediction interval when x=200 new releases. 13. Commercial Movie Releases The yearly data have been published showing the number of releases for each of the commercial movie studios and the gross receipts for those studios thus far. Based on these data, can it be concluded that there is a linear relationship between the number of releases and the gross receipts? 13. Commercial Movie Releases New movie releases per studio and gross receipts are as follows: Find y when x=200 new releases. 15. Compute the standard error of the estimate for Exercise 13 in Section 10-1. The regression line equation was found in Exercise 13 in Section 10-2