In the 2018-2019 academic year, the mean graduation rateat 30 colleges was 64% and the standard deviation was 8%.Assume the distribution of graduation rates is unimodal andsymmetric.What percentage of the colleges would you expect to havegraduation rates between 56% and 72%? Select an answer OWhat percentage of the colleges would you expect to havegraduation rates between 48% and 80%? Select an answerWhat percentage of the colleges would you expect to havegraduation rates between 40% and 88%? Select an answer OIf someone guessed that the graduation rate in one of thecolleges was 35% would this number be consistent with thedata set?Select an answer

Answered: Image /qna-images/answer/193c0639-8518-4add-8954-4ef8d2b8f901.jpg

Answered: In the 2018-2019 academic year, the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

In 2007, the mean property crime rate (per 100,000 people) for the 24 states west of a certain river was 3329. The standard deviation was 704. Assume the distribution of crime rates is unimodal and symmetric. What percentage of western states would you expect to have property crime rates between 1921 and 4737?
5. In a normal distribution of scores, four participants obtained the following deviation scores: -10, -1, 0, +4. a. Which of these is the highest raw score? How do you know? b. Which is the lowest raw score? How do you know? c. Did anyone obtain a score that was the same as the mean? Explain
Suppose the heights of the members of a population follow a normal distribution. If the mean height of the population is 65 inches and the standard deviation is 3 inches, 68% of the population will have a height within which range? OA 62 inches to 68 inches OB. 59 inches to 71 inches C. 53 inches to 77 inches D. 56 inches to 74 inches
could you please answer with paper and pen?
Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the mean of the distribution? Group of answer choices 5.8 5.2 4.8 4.4
The tourist bureau of the Caribbean Island survey a sample of 6 United States tourists as they left to return home. The tourist was asked how many days they spent on their visits. Their responses were as follows: 11,8,6,12,10,7 find the standard deviation of this sample of numbers.
Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the mode of the distribution? Group of answer choices 2 8 Both 5 and 7 Both 2 and 8
5.) Find the mean, median, range, variance and standard deviation of the data set below. The data represent the fixed monthly costs for Sam's Linen Service. Monthly charges Monthly cost ($) Bank charges 482 Cleaning 2208 Food 1750 Computer expenses 2471 Lease payments 2656 Grounds fees 1475 Postage 2117 Uniforms 2600 Delivery fuel 955
A. Sam's times varied more over the season that Mike's times. B. Sam's times varied about the same over the season as Brett's times. C. Brett's times varied more over the season than Mike's times. D. Mike's times varied more over the season than Brett's times.
For each day of July 2019 the high temperature was recorded at the MU weather station. The mean high temp for this data is 87.5 degrees and a standard deviation of 4.3 degrees. What can we say about the percent of days with a high temperature above 96.1 degrees? Assume this data set is mound-shaped. Question 2 options: Approximately 2.5% of the days Approximately 68% of the days Approximately 95% of the days Approximately 16% of the days None of the above
Compare the following two sample data sets: A: 5,4,6,3,6,7A: 5,4,6,3,6,7 B: 6,5,7,6,1,8B: 6,5,7,6,1,8 Which data set has the greater sample standard deviation, and which data set has the greater range? Use the calculator if needed. Select the answer that is completely correct. The sample standard deviation of set B is greater. The range of set A is greater. The sample standard deviation of set A is greater. The range of set B is greater. The sample standard deviation of set A is greater. The range of set A is greater. The sample standard deviation of set B is greater. The range of set B is greater.

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS