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Assume that IQ scores follow a normal distribution with a

Assume that IQ scores follow a normal distribution with a mean of 100 and a standard deviation of 16. Use the empirical rule for normal distributions to answer the following questions.

a. What percentage of people score between 84 and 116?

b. What percentage of people score less than 68?

a. What percentage of people score between 84 and 116?

b. What percentage of people score less than 68?

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