Solved: The distribution of iq scores can be modeled by a normal, Mathematics

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The distribution of iq scores can be modeled by a normal

Question: The distribution of IQ scores can be modeled by a normal distribution with mean 100 and standard deviation 15.

(a) Write the formula for the density function of IQ scores.

(b) Estimate the fraction of the population with IQ between 115 and 120.

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Mathematics: The distribution of iq scores can be modeled by a normal

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Mathematics: The distribution of iq scores can be modeled by a normal

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