Question: please solve this problem 4. Given that the mean of a normal distribution is u = 78 with a standard deviation of o = 2,

please solve this problem

4. Given that the mean of a normal distribution is u = 78 with a standard deviation of o = 2, what would represent the 90th percentile score? (Draw the curve and shade the region)

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!

Camal Terry signed a Sales Contract to buy a 1995 BMW 3 Series from Robin Drive Auto, a car dealership in Delaware. Terry agreed to pay $4,995, and Robin Drive agreed to hold the BMW on layaway for...

NAME: For the following problems, you'll use various Excel functions. Please visit Microsoft website if you need more info on these. . 1 Dollar Express has determined that average purchase amount for...

Hours on-line (x) 0 7 5 2 3 5 1 3 5 10 7 6 Test scores (y) 96 75 84 82 74 76 85 95 68 50 65 58 (a) Is there a positive, negative or no relationship between the number of hours spent online and the...

Need help. Please answer the following questions. Kindly show your solutions. Thank you. In Descriptive Statistics, a data can be described if at least a measure of central tendency and a measure of...

MULTIPLE CHOICE Direction: Read and analyze each of the questionslsitnaons given. Shade only the circle(s) of the correct answer in the answer sheet. 1. 3. It is a function that associates a...

1) Suppose that = 155 and = 20. Find the score 2.2 standard deviations above the mean. 20 5 19 9 19 0 18 5 2) Suppose that = 155 and = 20. Find the score 2.8 standard deviations below the mean. 8 9 9...

A trust officer at the Blacksburg National Bank needs to determine how to invest $100,000 in the following collection of bonds to maximize the annual return. Bond Yield A 9.5% B 8.0% 9.0% D 9.0% E...

CHAPTER 06 #1 OF 3 ______________________________________________________________________________________ Question 2 of 14 -/'I E View Policies Current Attempt in Progress Find the area under the...

MOST OF THE QUESTIONS ARE ALREADY ANSWERED PLEASE ANSWER THE OTHERS :) M&M Color Frequency Proportion (decimal to 4 places) Red 38 0.1413 Orange 72 0.2677 Yellow 28 0.1041 Green 38 0.1413 Blue 63...

I am wondering if anyone has corrected solutions to fnce 300 assignments 1 2 and 3. I am concered about my answers and would love to compare. Pretty sure on my answers for 1 and 2 mainly interested...

Supervisory control often involves the optimization of set points in order to maximize profit. Can the same results be achieved by optimizing PID con- trotter tuning (Kc, 1, D), in order to maximize...

17. {"," (t t 0 1 19. Se-t 0 2

3 1 . Auditors will issue an adverse opinion when A . A severe scope limitation has been imposed by the entity B . A violation of GAAP is sufficiently material that a qualified opinion is not...

#7. The Windy Wind Chime Company has been producing and selling wind chimes for a number of years. The following information was gathered for 2018. Selling price per unit $12.50 Variable Cost per...