Question

2. Which score is relatively better?

A. A score of 78 on a test that has a mean of 75 and a standard deviation of 1

B. A score of 85 on a test that has a mean of 75 and a standard deviation of 5

C. A score of 90 on a teat that has a mean of 92 and a standard deviation of 2

Answer 1

Answer: I think C

Explanation: Because lets say you have a F+ in math and you want a A+ in Math. You have to get math tests done to get high score.