solution
solution.
The dean of admissions at a large university wonders how strong t he relationship is between high school grades and college grades. During the 2 years that he has held this position, he ha s weighted high school grades heavily when deciding which students t o admit to the university, yet he has never seen any data relating t he two variables. Having a strong experimental background, he decides to conduct a study and indout for himself. He randomly samples 1 5 seniors from h is university and obtains t heir high school and college grades. The following data are obtained:
Save your time - order a paper!
Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines
Order Paper Nowa. Compute robt for these data.
b. Is the correlation signii cant? Use 
 0.052 tail.
c. What proportion o f t he variability in college grades is accounted for by the high school grades?
d. Is t hedea n justiied in weighting high school grades heavily when determining which students to admit to the university?
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"
