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Question 1: Exam grades: Scores on a statistics final in a large class were normally distributed with a mean of 72 and a standard deviation

Question 1:

Exam grades: Scores on a statistics final in a large class were normally distributed with a mean of 72 and a standard deviation of 7. Use the TI-84 PLUS calculator to answer the following. Round the answers to at least two decimals.

(d) Between what two values are the middle

62% of the scores? (Enter the smaller number in the first box.)

The middle 62% of the scores are between blank and blank.

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