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The lengths of adult males' hands are normally distributed with mean 191 mm and standard deviation is 7.1 mm. Suppose that 11 individuals are randomly chosen. Round all answers to 4 where possible. a. What is the distribution of ? T N( b. For the group of 11, find the probability that the average hand length is more than 190. c. Find the first quartile for the average adult male hand length for this sample size. d. For part b), is the assumption that the distribution is normal necessary? O NoO Yes Submit Question desmos-graph.png

The lengths of adult males' hands are normally distributed with mean 191 mm and standard deviation is 7.1 mm. Suppose that 11 individuals are randomly chosen. Round all answers to 4 where possible. a. What is the distribution of ? T N( b. For the group of 11, find the probability that the average hand length is more than 190. c. Find the first quartile for the average adult male hand length for this sample size. d. For part b), is the assumption that the distribution is normal necessary? O NoO Yes Submit Question desmos-graph.png

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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8 %24 C. D. B. E. G. 3. #3 5. 6. K. 7. & 7. desmos-graph.png 6. P. Submit Question d. For part b), is the assumption that the distribution is normal necessary? O NoO Yes C. Find the first quartile for the average adult male hand length for this sample size. b. For the group of 11, find the probability that the average hand length is more than 190. bp B. a. What is the distribution of T? T - N mm. Suppose that 11 individuals are randomly chosen. Round all answers to 4 where possible. The lengths of adult males' hands are normally distributed with mean 191 mm and standard deviation is 7.1 重
Transcribed Image Text:8 %24 C. D. B. E. G. 3. #3 5. 6. K. 7. & 7. desmos-graph.png 6. P. Submit Question d. For part b), is the assumption that the distribution is normal necessary? O NoO Yes C. Find the first quartile for the average adult male hand length for this sample size. b. For the group of 11, find the probability that the average hand length is more than 190. bp B. a. What is the distribution of T? T - N mm. Suppose that 11 individuals are randomly chosen. Round all answers to 4 where possible. The lengths of adult males' hands are normally distributed with mean 191 mm and standard deviation is 7.1 重
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