Question: Assume that the random variable X is normally distributed with mean = 52 and standard deviation = 10. Let n = 25. Find P( x

Assume that the random variable X is normally distributed with mean = 52 and standard deviation = 10. Let n = 25. Find P( x > 50). 2 0.84 b ) = 1 O c = 0 O d) 0.16

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!

Assume that the random variable X is normally distributed, with mean =52 and standard deviation =10. Compute the probability. Be sure to draw a normal curve with the area corresponding to the...

17. The table below shows how 558 people applying for a credit card were classified according to home ownership and length of time on the job. Let L be the event "less than 2 years", M be the event...

1. The manufacturer of a coffee dispensing machine claims the ounces per cup is mound-shaped and symmetric with mean = 7 ounces and standard deviation = 0.8 ounce. If 40 cups of coffee are measured,...

a) Find the area under the standard normal curve to the right of z = -1.42. b) Determine the area under the standard normal curve that lies between z = -0.8 and z = 0.8 c) Find the area under the...

Assume that the random variable x is normally distributed, with mean = 6 4 and standard deviation = 1 0 . Compute the probability P ( x > 6 7 ) . 0 . 7 8 8 1 0 . 1 9 7 7 0 . 2 4 2 0 0 . 3 8 2 1

Assume that the random variable X is normally distributed, with mean = 45 and standard deviation = 10. Compute the probability P(57

00 8 6 1 point Find the value of 20.35. Round to two decimal places. Type your answer... 7 1 point Assume that the random variable X is normally distributed, with mean = 53 and standard deviation =...

Find the indicated probability. Round to three decimal places. 1) An airline estimates that 94% of people booked on their flights actually show up. If the airline books 73 people on a flight for...

1. assume that the random variable X is normally distributed with mean u=80 and standard deviation o=5 . compute the probability P(x>74) 1 B. assumes that the random variable X is normally...

In Figure, a nonconducting rod of length L = 8.15 cm has a charge q = 4.23 fC uniformly distributed along its length. (a) What is the linear charge density of the rod? What are the (b) Magnitude...

Why might Pine Valley Furniture Company need a data warehouse?

A Question 5 ( 8 points ) melke onestion At Pablo Company, direct materials ( DMM ) are added at the start of the process and conversion costs ( CC ) are added evenly during the process. Company is...

Question 8 ( 1 point ) Controlling is Directing and motivating all involved parties and resolving conflicts Determining what needs to be done, how it will be done and who is to do it . Monitoring...

Suppose that a company has a facility located where disas trous weather conditions often occur. Should it report a prob able loss from a future disaster as a liability on its balance sheet?...

AWhat is a wage bracket withholding table? jf\

What is the current Medicare tax rate? This rate is applied to what maximum level of salary and wages? h4