(Round calculated results to the hundredth (2 place to the right of beyond that unless otherwise noted). It is generally believed that there is a relationship between a college's acceptance rate and its graduation rate. I wanted to know how strong this relationship is within the top universities in the country, so I collected the graduation rate and acceptance rate data of a randomly selected sample of universities from all the top U.S. universities (with an acceptance rate at or below 30%). The data set is in Tab Q2 of the Excel data file. Create a scatter plot between the two variables using Excel. Paste the plot here and format it into 02
(Round calculated results to the hundredth (2 place to the right of beyond that unless otherwise noted). It is generally believed that there is a relationship between a college's acceptance rate and its graduation rate. I wanted to know how strong this relationship is within the top universities in the country, so I collected the graduation rate and acceptance rate data of a randomly selected sample of universities from all the top U.S. universities (with an acceptance rate at or below 30%). The data set is in Tab Q2 of the Excel data file. Create a scatter plot between the two variables using Excel. Paste the plot here and format it into 02
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Calculate the mean and standard deviation for the two variable separately.
Expert Solution
Step 1
The given data is as follows,
Accept rate | Grad rate |
5 | 96 |
5 | 97 |
6 | 95 |
8 | 98 |
10 | 96 |
10 | 94 |
15 | 85 |
15 | 93 |
15 | 84 |
16 | 92 |
18 | 89 |
18 | 96 |
20 | 90 |
20 | 86 |
24 | 85 |
25 | 76 |
25 | 86 |
28 | 80 |
28 | 78 |
29 | 84 |
The random variable is the college acceptance rate
The random variable is the graduation rate
The formula for the mean is as follows,
are the data points
is the sample size.
The formula for the standard deviation is as follows,
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
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