Now read the following data into R. Use R for all statistical procedures. Use R studio for the test. Sample Sample  A            B 0.7969 1.4731  1.2669 3.2137  1.5856 2.2486  0.4959 1.1156  0.5022 10.6207  0.5524 1.9835 10.3060 31.2243

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

2) Now read the following data into R. Use R for all statistical procedures. Use R studio for the test.
Sample Sample
 A            B
0.7969 1.4731
 1.2669 3.2137
 1.5856 2.2486
 0.4959 1.1156
 0.5022 10.6207
 0.5524 1.9835
10.3060 31.2243
 0.6244 3.7984
 1.9789 1.4710
 1.6788 9.0351
(a) Make q-q plots of both samples.

(b) Perform a t-test (Welch's test).

(c) Perform a MWU test.

(d) Which test gave you the better p-value now? Why?


(e) What is a “better” p-value? Why?

(f) This is two sided - why?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman