10. Waist circumference for adult men in the U.S. are normally distributed with mean 40.1 inches andstandard 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 ofgreater than 38 inches?(c) What is the probability that a randomly selected sample of 16 adult men in the U.S. has a mean waistcircumference of greater than 38 inches?(d) 20% of adult men in the U.S. have a waist circumference of less than what value?

Answered: Image /qna-images/answer/4de658f8-3cde-4e53-9d49-2600ad774863.jpg

Answered: 10. Waist circumference for adult men…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Mean is 4 Standard deviation is 1.5
According to the American Marketing Association, in one month, 29% of social media users were between 25 and 34 years old. If a random sample of nine adults was selected. d. What are the mean and standard deviation for this distribution? The mean is --------. (Type an integer or a decimal. Do not round.) The standard deviation is --------. (Type an integer or decimal rounded to two decimal places as needed.)
Combined city and highway gas mileage is approximately normally distributed with mean 23.0 mpg and standard deviation 4.9 mpg. A) Assume twenty 2016 model year vehicles are randomly selected. Describe the distribution of the variable x̄. i. Shape (Justify how you know your answer) ii. Mean iii. Standard deviation, rounded to three decimal places. B) Find the probability that the mean gas mileage of a sample of twenty 2016 model year vehicles is less than 24 mpg.
What is the probability of a male foot length between 1010 and 12.512.5 inches? (Use the same mean of 1111 and standard deviation of 1.51.5 as before.) The probability that a male's foot is between 10 and 12.5 inches is ____%.
answer as many as you can ... please. Thank you for your time ! I appreciate it.
Jamaica Auto Service is a popular place for car service. It is also known that the mean time taken for Oervice at this station is 15 minutes per car and the standard deviation is 2.5 minutes. It is also known that the time taken for service on a car follows a normal distribution. a) What is the probability that a randomly selected customer will have to wait at most 14 minutes for service? (round to four decimal places) b) What percentage of customers will have to wait between 12 and 18 minutes for their service? (round to nearest percentage) c) Is it likely that it may take longer than 23 minutes for service? Find the likelihood of happening this and justify your answer.
I need help on all three parts please!!
10. The scores on the verbal section of the Graduate Records Examination (GRE) are approximately normally distributed with a mean of 150 and a standard deviation of 8.5. What is the probability that a randomly selected score on the verbal section is higher than 165? (A) 0.018 (B) 0.039 (C) 0.961 (D) 0.982 (E) Cannot be determined
1. In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 56.4 inches, and standard deviation of 4 inches.A) What is the probability that a randomly chosen child has a height of less than 46.7 inches?Answer= (Round your answer to 3 decimal places.)B) What is the probability that a randomly chosen child has a height of more than 57.5 inches?Answer= (Round your answer to 3 decimal places.) 2. In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 55.1 inches, and standard deviation of 6.3 inches. What is the probability that the height of a randomly chosen child is between 62.05 and 66.85 inches? Do not round until you get your your final answer, and then round to 3 decimal places. Answer= (Round your answer to 3 decimal places.) 3.
What is the sampling distribution of the sample mean salary?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS