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suppose that iq scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 15 . using the empirical rule, what percentage of iq scores are at least 120 ? please do not round
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Sep 7, 2024
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suppose that iq scores have a bell-shaped distribution with a mean of 105 and a standard deviation of 15 . using the empirical rule, what percentage of iq scores are at least 120 ? please do not round your answer.
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Explanation:
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Bhoomtawath Plinsut
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Sep 12, 2024
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