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
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
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?
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