Mathematics
Mathematics, 16.11.2020 06:20, altstattlana

A ski 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 is

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??

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, Dweath50
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
image
Mathematics, 21.06.2019 18:00, Megcuttie101
What is the measure of the smallest angle in the diagram? 15 29 32 45
Answers: 2
image
Mathematics, 21.06.2019 18:30, o10889084
If 25% of y is 30, what is 60% of y?
Answers: 1
image
Mathematics, 21.06.2019 22:00, Isaiahgardiner5143
Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?
Answers: 3
Do you know the correct answer?
A ski gondola carries skiers to the top of a mountain. Assume that weights of skiers are normally di...

Questions in other subjects: