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A population has mean 80 and standard deviation 6. a) what value is 0.5 standard deviations below the mean? The value that is 0.5 standard

A population has mean 80 and standard deviation 6. a) what value is 0.5 standard deviations below the mean? The value that is 0.5 standard deviations below the mean is 77 b) what values are 2 standard deviations from the mean? The values that are 2 standard deviations from the mean are ? and

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