1.(4 pts, 2 pts each) The following are the means and standard deviations of some well-known standardized tests, referred to as Test A, Test B, and Test C. All three yield normal distributions.

Test

Mean

Standard Deviation

Test A

500

100

Test B

150

8

Test C

70

15

a. (2 pts) A score of 450 on Test A corresponds to what score on Test B?

b. (2 pts) A score of 625 on Test A corresponds to what score on Test C?