Question: Question 7 I need help getting answers for this question and show work of how you got the answers and separate make the formula sheet

Question 7 I need help getting answers for this question and show work of how you got the answers and separate make the formula sheet so it would be the answer the work and the formula sheet

Question 7 I need help getting answers for this question and show

Which is better, a score of 92 on a test with a mean of 71 and a standard deviation of 15, or a score of 688 on a test with a mean of 493 and a standard deviation of 150

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