a In a college class, the average IQ is 115 Assume that the distribution is normal and that the standard deviation is 15 What percentage of the class has an IQ between 105 and 130 Use a z table b Suppose a random sample of 100 12 year old boys were chosen and the heights of these 100 boys were rec...

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a. In a college class, the average IQ is 115. Assume that the distribution is normal...

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Fundamentals Of Biostatistics

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Authors: Bernard Rosner

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a. In a college class, the average IQ is 115. Assume that the distribution is normal...

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Fundamentals Of Biostatistics

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