- 10 Waist Circumference For Adult Men In The U S Are Normally Distributed With Mean 40 1 Inches And Standard Deviation 1 (248.67 KiB) Viewed 23 times
10. Waist circumference for adult men in the U.S. are normally distributed with mean 40.1 inches and standard deviation
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10. Waist circumference for adult men in the U.S. are normally distributed with mean 40.1 inches and standard deviation
10. Waist circumference for adult men in the U.S. are normally distributed with mean 40.1 inches and standard deviation 14.1 inches. (a) Approximately 68% of adult men in the U.S. have waist circumferences between what two values? (b) What is the probability that a randomly selected adult man in the U.S. Has a waist circumference of greater than 38 inches? (c) What is the probability that a randomly selected sample of 16 adult men in the U.S. has a mean waist circumference of greater than 38 inches? (d) 20% of adult men in the U.S. have a waist circumference of less than what value?
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