Question: question 17 possible Submit test An elevator has a placard stating that the maximum capacity is 3500 1b- 25 passengers. So, 25 adult male passengers

question 17

possible Submit test An elevator has a placard stating that the maximum capacity is 3500 1b- 25 passengers. So, 25 adult male passengers can have a mean weight of up to 3500/25- 140 pounds. Assume that weights of males are normally distributed with a mean of 181 lb any a standard deviation of 37 Ib. a. Find the probability that 1 randomly selected adult male has a weight greater than 140 lb. b. Find the probability that a sample of 26 randomly selected adult males has a mean weight greater than 140 Ibj c. What do you conclude about the safety of this elevator? a. The probability that 1 randomly selected adult male has a weight greater than 140 lb is (Round to four decimal places as needed.) b. The probability that a sample of 25 randomly selected adult males has a mean weight greater than 140 la is (Round to four decimal places as needed.) c. Does this elevator appear to be safe

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

= Test: Final Exam Question 14 of 25 This test: 100 point(s) possible This question: 5 point(s) possible Submit test An elevator has a placard stating that the maximum capacity is 1304 lb-8...

Section 6.4 Question 3 Assume that females have pulse rates that are normally distributed with a mean of =72.0 beats per minute and a standard deviation of =12.5 beats per minute. Complete parts(a)...

Question 22 This Quiz: 25 pts possible Resume later Submit Quiz An elevator has a placard stating that the maximum capacity is 1920 lb-12 passengers. So, 12 adult male passengers can have a mean...

E Test: Actual Final Question 9 of 11 This question: 1 point(s) possible An elevator has a placard stating that the maximum capacity is 2610 lb-15 passengers. So, 15 adult male passengers can have a...

That is not the answer for the multiple choice I put it by accident please provide me with the correct answer Test: Optional Exam 3 This question: 1 point(s) possible An elevator has a placard...

Need help A,b, c in all of them I Test: Test lit 3 Question 10 This Test: 2- pts possu- a An elevator has a placard stating that the maximum capacity is 4100 lb27 passengers. So. 27 adult male...

Please show work 1_59 pm.pdf 2 /9 |- 100% + 1 3. Refer to the table which summarizes the results of testing for a certain disease. A test subject is randomly selected and tested for the disease. What...

THIS IS FOR STATS PLEASE ANSWER CLEARLY AND Digitally Q1 Which of the following is NOT a property of the sampling distribution of the sample mean? (E Choose the correct answer below. The sample means...

Attached is an Introduction to Statistics math question An elevator has a placard stating that the maximum capacity is 4200 lb-28 passengers. So, 28 adult male passengers can have a mean weight of up...

Please help 1, Hi Score: 63.9479, 13.75 of 18 pts 6.4.9 Question Help An elevator has a placard stating that the maximum capacity is 2475 1b-15 passengers. So, 15 adult male passengers can have a...

Use the limit definition of the derivative to show that the derivative does not exist at x = = a for the function. f(x) f(x) - 9 lim X-9- X-9 f(x) - 9 lim x 9+ X-9 = = = 9, x

When demand for a monopoly's output increases, the monopolist will _____. A) Raise its price B) Increase its output C) Earn greater profit D) None of these E) all of these

Which of the following is not a microeconomic choice for governments? a) increasing tuition rates b) taxing automobile emissions c) increasing the exchange rate of the Canadian dollar d) increasing...

Consider the risk development of new security technologies for the homeland security marketplace. Is this an example of a pure risk or a speculative risk? Explain.

1. The purpose of this chapter is to describe the key principles, procedures and strategies of personal communication benchmarking, as understood in this context.

1. Set a personal goal for yourself in your work situation. Examine this goal in the light of the 10 factors to achieve goals.

4. Set up at least one work role that is important for you to master. Reflect on how you can use your time more efficiently, not necessarily spend more time, to perform better in this work role.