Use the Normal model ​N(100​,16​) describing IQ scores to answer the following.   ​a) What percent of​ people's IQs are expected to be over 85​? ​b) What percent of​ people's IQs are expected to be under 95​? ​c) What percent of​ people's IQs are expected to be between 112 and 132​?

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