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can you help me solve problems a b and c please? Scores of an IQ test have a bell-shaped distribution with a mean of 100

can you help me solve problems a b and c please?
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 16. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 52 and 148? (b) What percentage of people has an IQ score less than 68 or greater than 132? (c) What percentage of people has an IQ score greater than 116? (a) % (Type an integer or a decimal.)

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