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The null Hypothesis Ho is: (Mu beginning- Mu after) [ Select ] The alternative hypothesis Ha (Mu beginning - Mu after) [ Select ] - The t statistic is = [ [ Select ] - The p-value is = [ Select] - The test indicates that: [Select ]

The null Hypothesis Ho is: (Mu beginning- Mu after) [ Select ] The alternative hypothesis Ha (Mu beginning - Mu after) [ Select ] - The t statistic is = [ [ Select ] - The p-value is = [ Select] - The test indicates that: [Select ]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Paired_means

Subject Pre Post
1 62.5 56.1
2 88.8 80.2
3 74.7 70.8
4 98.6 97
5 78.1 69.1
6 73.8 63.8
7 87 81.9
8 62.1 53.3
9 60.7 56.5
10 76.2 71.8
11 81.3 76.6
12 79.4 68.6
13 89.9 84
14 71.8 58.2
15 73.7 69.9
16 80.1 73.2
17 64.2 61.4
18 78.9 65.9
19 61.9 53.5
20 79.2 71.1
21 77.6 68.1
22 66.9 63.1
23 77 70.2
24 99.6 89.4
25 73.9 67.2
26 76.3 73.8
27 82.1 77.9
Researchers at a hospital developed a new low-calorie diet and they want to investigate if it is effective in reducing weight. They asked 27 middle aged individual to follow the low-calorie diet for three months. The weights of the participants were recorded (in kilograms) at the beginning of the study and after the three month diet period. The data are given in the file diet.xlsx . Based on the sample data provided, is there evidence that the low calorie diet helps reduce middle aged people weight? Make your recommendation with a 0.05 significance level (alpha = 0.05) The null Hypothesis Ho is: (Mu beginning- Mu after) [ Select ] • The alternative hypothesis Ha (Mu beginning - Mu after) [ Select ] • The t statistic is = [ Select ] • The p-value is = [ Select ] • The test indicates that: [ Select ]
Transcribed Image Text:Researchers at a hospital developed a new low-calorie diet and they want to investigate if it is effective in reducing weight. They asked 27 middle aged individual to follow the low-calorie diet for three months. The weights of the participants were recorded (in kilograms) at the beginning of the study and after the three month diet period. The data are given in the file diet.xlsx . Based on the sample data provided, is there evidence that the low calorie diet helps reduce middle aged people weight? Make your recommendation with a 0.05 significance level (alpha = 0.05) The null Hypothesis Ho is: (Mu beginning- Mu after) [ Select ] • The alternative hypothesis Ha (Mu beginning - Mu after) [ Select ] • The t statistic is = [ Select ] • The p-value is = [ Select ] • The test indicates that: [ Select ]
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