See picture for questions a and b. Problem For admission to graduate school, Diane is taking the physics subject-matter test, and Lena is taking the chemistry subject-matter test. For each of these...

See picture for questions a and b.

Problem

For admission to graduate school, Diane is taking the physics subject-matter test, and Lena is taking the chemistry subject-matter test. For each of these tests, the distribution of scores is clearly bell-shaped. Scores for the physics test have a population mean of 631 points with a standard deviation of 26 points. Scores for the chemistry test have a population mean of 608 points with a standard deviation of 35 points.

Diane scored 695 on the physics test, and Lena scored 667 on the chemistry test.

Extracted text: (a) Find the -scores of Diane's performance as a score on the physics test and Lena's performance as a score on the chemistry test. Round your answers to two decimal places. E-score of Diane's score: I E-score of Lena's score:|| (b) Relative to her population, who scored lower? Choose the best answer based on the -scores of the two test scores. O Diane O Lena O It is unclear who scored lower relative to her population