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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
Posted: Wed May 11, 2022 5:14 pm
by answerhappygod
- 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 25 times
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?