(a) Are the conditions met for running a paired t-test? Explain, addressing each condition. If you need to check for normality, use R to perform the usual diagnostic checks. (b) Regardless of your answer to part (a), run a paired t-test with R. Be sure to state the null and alternative hypotheses, the test statistic, the p-value, and your conclusion. (c) What is a good estimate for the mean sensitivity change?
(a) Are the conditions met for running a paired t-test? Explain, addressing each condition. If you need to check for normality, use R to perform the usual diagnostic checks. (b) Regardless of your answer to part (a), run a paired t-test with R. Be sure to state the null and alternative hypotheses, the test statistic, the p-value, and your conclusion. (c) What is a good estimate for the mean sensitivity change?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Salt sensitivities for ten patients before and after antihypertensive treatment are below.
Patient
1
2
3
4
5
6
7
8
9
10
Before
6.42
-6.71
1.86
11.40
9.39
1.44
9.97
22.86
7.74
15.49
After
10.70
11.40
2.09
10.19
6.99
-0.77
3.29
6.11
-4.02
8.04
(a) Are the conditions met for running a paired t-test? Explain, addressing each condition. If you need to check for normality, use R to perform the usual diagnostic checks.
(b) Regardless of your answer to part (a), run a paired t-test with R. Be sure to state the null and alternative hypotheses, the test statistic, the p-value, and your conclusion.
(c) What is a good estimate for the
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