If a population has a mean of 100 and a standard deviation of 16, and the distribution of IQ has a normal distribution behavior, calculate the percentage of people who have an IQ between 110 and 140.

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If a population has a mean of 100 and a standard deviation of 16, and the distribution of IQ has a normal distribution behavior, calculate the percentage of people who have an IQ between 110 and 140.

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