Question: Scores on a certain accounting exam were normally distributed with a mean of 75 and a standard deviation of 7. Find the percentile for each

Scores on a certain accounting exam were normally distributed with a mean of 75 and a standard deviation of 7. Find the percentile for each individual using Excel's =NORM.S.DIST function.
(a) Bob's score was 82;
(b) Phyllis's score was 93;
(c) Tom's score was 63.

Step by Step Solution

★★★★★

3.41 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a z 82757 1 NORMSDIST11 8413 84 ... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

485-M-S-C-P-D (507).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Presented below are the computed amounts of ratios for the Village of Riverside example appearing in the chapter. a. Using the financial statements provided in Illustrations 2-5 through 2-11, compute...

A random variable is normally distributed with a mean of 60 and a standard deviation of 9. a. What is the probability that a randomly selected value from the distribution will be less than 46.5? b....

A random variable is normally distributed with a mean of 25 and a standard deviation of 5. If an observation is randomly selected from the distribution, a. What value will be exceeded 10% of the...

A random variable X is normally distributed with a mean of 100 and a variance of 100 and a random variable Y is normally distributed with a mean of 200 and a variance of 400. The random variables...

True and False The central limit theorem says that the values in a random sample are approximately normally distributed, if the sample of size is large enough. For the samples of size bigger than 1,...

1 of 20 1.0 Points If events A and B are mutually exclusive, then the probability of both events occurring simultaneously is equal to A.any value between 0.5 and 1.0 B.0.0 C.1.0 D.0.5 Reset Selection...

STATISTICS FOR DECISION MAKING Dr. Azar Abizada HOMEWORK 4 Due Date: Wednesday, March 11th class time Problem 1 (26 points): Be careful, each part of this question is independent of one another. a)...

1. The heights of adult men in America are normally distributed, with a mean of 69.4 inches and a standard deviation of 2.62 inches. The heights of adult women in America are also normally...

Part 1 of 9 - Question 1 of 25 1.0 Points Which of the following are the three most common measures of central location? A.Mean, median, and variance B.Mean, variance, and standard deviation C.Mean,...

MONTGOMERY COLLEGE - TAKOMA PARK CAMPUS MATH 117 - ELEMENTS OF STATISTICS FINAL EXAMINATION Given Date: 08/08/2016 at 6PM EST Prof: Dr. J. Wulu Due Date: 8/10/2016 at 11:59PM EST Max Point: 500...

STAB22H3 Statistics I 2020 1.A researcher used a linear regression model to investigate the relationship between sexually transmitted disease rate (y) and poverty rate (x) in the U.S.A. The...

Let

Topaz Traders is a wholesaler that purchases and sells goods for cash and on credit. Topaz Traders is a registered VAT Vendor and only transacts with other VAT Vendors. The applicable VAT rate is 15%...

The market value of a firm's fixed assets: Group of answer choices in addition to the firm's net working capital reflects the true value of a firm. is more predictable than the book value of those...

Consider the extended tower of Hanoi, in which each move must involve the auxiliary tower. How many moves required by extended tower of Hanoi to move n disks from tower A to tower C using tower B? a)...

uestion Consider the multiplicative group C* of complex numbers, n e N, and a subset Un := {z C| 2" = 1}. (a) Show that U, is a subgroup of C*. (b) For w = cos()+ i sin(), show that (w) = Un. (c)...

Bethany incurred $60,000 in research and experimental costs for developing a specialized product during July 2022. Bethany went through a lot of trouble and spent $30,000 in legal fees to receive a...

What is the CPU time if the number of instructions executed by the program is 500, cycles per instruction is 5 and the clock cycle time is 200 ps? a) 1,000 sec b) 50,000 sec c) 5,00,000 sec d) 10,000...

1212 DFL and graphical display of financing plans Wells and Associates has EBIT of $67,500. Interest costs are $22,500, and the firm has 15,000 shares of common stock outstanding. Assume a 40% tax...

What does it mean if a linear correlation coefcient is close to zero? Draw two scatter diagrams for which the linear correlation coefcient is close to zero.

Match the linear correlation coefï¬cient to the scatter diagrams. The scales on the x- and y-axes are the same for each diagram. (a) r = 0.787 (b) r = 0.523 (c) r = 0.053 (d) r = 0.946...

Match the linear correlation coefï¬cient to the scatter diagram. The scales on the x- and y-axes are the same for each diagram. (a) r = -0.969 (b) r = -0.049 (c) r = -1 (d) r = -0.992...

MATHS EXPERTS During the past two decades, redefinition of many of the beliefs and assumptions which underly nursing appears to have contributed to an increasing divergence between nursing theory and...

2-326 Nimitz Rental Company provided the following information to its auditors. For the year ended March 31, 2014, the company had revenues of $876,579, general and administrative expenses of...

Question 16 {Mandatory} [1 point] A bin contains 8 apples and 12 pears. Five pieces of fruit are randomly chosen from the bin. a} What is the probability that two are apples? b} What is the expected...