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Scores of an IQ test have a bell shaped distribution with a mean of 100...

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Scores of an IQ test have a bell shaped distribution with a mean of 100 and a standard deviation of 14 Use the empirical rule to determine the following a What percentage of people has an IQ score between 86 and 114 b What percentage of people has an IQ score less than 58 or greater than 142 c What percentage of people has an IQ score greater than 128 a Type an integer or a decimal b Type an integer or a decimal c Type an integer or a decimal

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