poullbrian2571 poullbrian2571

24-04-2020
Mathematics

contestada

he weight of a single bag checked by an airplane passenger follows a distribution that is right skewed with a mean of 38 pounds and a standard deviation of 6.2 pounds. If a random sample of 96 bags is selected, what is the probability that the average weight of the bags exceeds 40 pounds

Respuesta :

pinkgurlie908 pinkgurlie908

29-04-2020

Answer:.0008

Step-by-step explanation:a Normal distribution should be used for the calculation. The z score for a bag exceeding 40 lbs is 3.16. And p(z>3.16)=.0008

Answer Link

Otras preguntas

HURRY I NEED IT NOW!!! What is the solution to this system of equations? x + 2 y = 4. 2 x minus 2 y = 5. (3, Negative 5 and one-half) (3, one-half) no solution

Do you think you are a good citizen? Why or why not? Please give me a simple answer or anyways... I'll mark brainliest!!!

What is the Square root of 42?

While sitting at your desk, you drop your pencil onto the floor. You bend over to pick up the pencil. In order to straighten up and continue your exam you must

The cost of plastering the 4 walls of a room which is 4m high and breadth one third of its length is Rs. 640 at the rate of Rs. 5/m². What will be the cost of

"MCAT" Operational definitions are ways to measure and define a construct. A construct is variable that cannot be seen or touched. Answer A is incorrect because

All of the following factors contribute to Tunisia’s high standard of living except __________.A. a diverse economyB. an excellent education systemC. strong

Arianna's personal residence has an adjusted basis of $308,150 and a fair market value of $277,335. Arianna converts the personal residence to rental property.

What is the probability that both of Eduardo's partners for the group project will be girls? StartFraction 9 Over 65 EndFraction StartFraction 24 Over 65 EndFra

Complete the solution of the equation. Find thvalue of y when x equals -4.- 8x + y = 37Enter the correct answer.