Question: 3. A normally distributed random variable X has a mean of 120 and a standard deviation of 8. Find the relative frequency (%) that corresponds

3. A normally distributed random variable X has a mean of 120 and a standard deviation of 8. Find the relative frequency (%) that corresponds to the following scores (4 pts. each):

a. 200 c. 70 b. 150 d. 300

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