subject
Mathematics, 12.12.2019 04:31 lindseycagle00

Aski gondola carries skiers to the top of a mountain. assume that weights of skiers are normally distributed with a mean of 193 lb and a standard deviation of 39 lb. the gondola has a stated capacity of 25 passengers, and the gondola is rated for a load limit of 3750 lb. complete parts (a) through (d) below.

a. given that the gondola is rated for a load limit of 3750 lb, what is the maximum mean weight of the passengers if the gondola is filled to the stated capacity of

25 passengers? the maximum mean weight

b) if the grandola is filled with 25 randomly selected skiers, what is the probability that their mean weight exceeds the value from part (a)

c) if the weight assumptions were revised so that the new capacity became 20 passengers and the gondola is filled with 20 randomly selected skiers, what is the probability that their mean weight exceeds 175 lbs, which is the max mean weight that does not cause the total load to exceed 3500lbs?

d) is the new capacity of 20 passengers safe? ?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, gyexisromero10
The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?
Answers: 3
image
Mathematics, 21.06.2019 20:40, ineedhelp773
Lines a and b are parallel. what is the value of x? -5 -10 -35 -55
Answers: 2
image
Mathematics, 22.06.2019 00:20, jjxt126
Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120
Answers: 1
image
Mathematics, 22.06.2019 01:30, cindy9330
In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?
Answers: 1
You know the right answer?
Aski gondola carries skiers to the top of a mountain. assume that weights of skiers are normally dis...

Questions in other subjects:

Konu
History, 12.02.2020 19:22