Mathematics, 01.05.2021 02:40 bayansayma06

The mean height of a sample of 15-year-old boys is 175 centimeters, with a standard deviation of 10. For a sample of 15-year-old girls, the mean is 165 centimeters with a standard deviation of 8. If 8 boys and 8 girls were sampled, the standard deviation of the difference is
. (Round your answer to the nearest hundredth.)

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The mean height of a sample of 15-year-old boys is 175 centimeters, with a standard deviation of 10....