. Matched one-sample t-test. The water diet requires you to drink 2 cups of water every half hour from when you get up until you go to bed but eat anything you want. Four adult volunteers agreed to test this diet. They are weighed prior to beginning the diet and 6 weeks after. Their weights in pounds are s.d. Person Weight before Weight after 1 3 4 mean 180 125 240 150 173.75 49.56 170 130 215 152 166.75 36.09 Difference 10 -5 25 -2 7 13.64 Conduct a one-sample t-test using the difference with the following hypotheses: HO: Diff = 0 Ha: Diff + 0 Report the test statistic with the P-value, then summarize your conclusion.
. Matched one-sample t-test. The water diet requires you to drink 2 cups of water every half hour from when you get up until you go to bed but eat anything you want. Four adult volunteers agreed to test this diet. They are weighed prior to beginning the diet and 6 weeks after. Their weights in pounds are s.d. Person Weight before Weight after 1 3 4 mean 180 125 240 150 173.75 49.56 170 130 215 152 166.75 36.09 Difference 10 -5 25 -2 7 13.64 Conduct a one-sample t-test using the difference with the following hypotheses: HO: Diff = 0 Ha: Diff + 0 Report the test statistic with the P-value, then summarize your conclusion.
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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Transcribed Image Text:. Matched one-sample t-test. The water diet requires you to drink 2 cups of water every half hour from
when you get up until you go to bed but eat anything you want. Four adult volunteers agreed to test this
diet. They are weighed prior to beginning the diet and 6 weeks after. Their weights in pounds are
Person
Weight before
Weight after
1
3
4
mean
s.d.
180
125
240
150
173.75 49.56
170
130
215
152
166.75 36.09
Difference
10
-5
25
-2
7
13.64
Conduct a one-sample t-test using the difference with the following hypotheses:
HO: Diff = 0
Ha: Diff + 0
Report the test statistic with the P-value, then summarize your conclusion.
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