Mathematics, 08.12.2020 19:00 roudi61

Suppose the test scores on an exam show a normal distribution with a mean of 82 and a standard deviation of 5. a. Within what range do about 95% of the scores fall?
b. DESCRIBE how you would find the percent of the scores that are between 77 and 97.

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Suppose the test scores on an exam show a normal distribution with a mean of 82 and a standard deviation of 5. a. Within what range do about 95% of the scores fall? b. DESCRIBE how you would find the percent of the scores that are between 77 and 97.

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Another question on Mathematics

Suppose the test scores on an exam show a normal distribution with a mean of 82 and a standard deviation of 5. a. Within what range do about 95% of the scores fall?
b. DESCRIBE how you would find the percent of the scores that are between 77 and 97.