Question: A normal distribution has a mean equal to 45. What is the standard deviation of this normal distribution if 2.5% of the proportion under the

A normal distribution has a mean equal to 45. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x = 50.88?

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 Probability Statistics Questions!

A normal distribution has a mean equal to 45. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x = 50.88?

Set Student Name: 1. Answer true or false for each part, and if false, explain your answer. a. The point estimate for the population mean, , of an x distribution is x-bar, computed from a random...

A normal distribution has a mean equal to 43. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x = 46.92? (Round your answer...

4. The normal distribution has a mean equal to 47. What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies rights of x = 62? (10 points)

Answer each of the following parts (a) - (d) independently. a. A normal distribution has a mean equal to 55. What is the standard deviation of this distribution if 10.56% of the area under the curve...

Need help breaking down these problems 7 For the weekend, you set up a carnival booth at a local fund-raising event. The game is called "Spin and Win", and it costs participants $2 per play. Your job...

Descriptive statistics for the closing stock prices of two companies for several trading periods are shown below. Which companys stock price has a more dispersed distribution ? Question 22 options:...

A normal distribution has a mean equal to 10. What is the standard deviation of this normal distribution if the cutoff for the bottom 5% is x = 12.47?

A normal distribution has a mean equal to 59 . What is the standard deviation of this normal distribution if 2.5% of the proportion under the curve lies to the right of x =66.84? (Round your answer...

Costco Wholesale Corporation operates membership warehouses selling food, appliances, consumer electronics, apparel and other household goods at 488 locations across the U.S. as well as in Canada,...

How do manufacturing companies differ from merchandising companies?

An institutional investor is dissatisfied with a company s board composition and threatens to sell its entire stake. What alternative governance action is recommended by the Cadbury Committee?...

An apple with an average mass of 0.18 kg and average specific heat of 3.65 kJ/kgC is cooled from 22C to 5C. The amount of heat transferred from the apple is (a) 0.85 kJ (b) 62.1 kJ (c) 17.7 kJ (d)...