For a special pre–New Year’s Eve show, a radio station personality has invited a small panel of prominent local citizens to help demonstrate to listeners the adverse effect of alcohol on reaction time. The reaction times (in seconds) before and after consuming four drinks are in data below. At the 0.005 level, has the program host made his point? Identify and interpret the p-value for the test. Data: Subject Before After 1 0.32 0.39 2 0.39 0.44 3 0.36 0.49 4 0.41 0.53 5 0.37 0.46 6 0.42 0.52 7 0.41 0.52 8 0.43 0.46 9 0.39 0.55 10 0.41 0.52 11 0.35 0.45 12 0.42 0.41 13 0.32 0.54 14 0.39 0.46 15 0.41 0.53 16 0.33 0.54 17 0.43 0.46 18 0.42 0.43 19 0.41 0.52 20 0.35 0.52 21 0.39 0.41 22 0.39 0.44 23 0.32 0.50 24 0.33 0.53 25 0.31 0.45 26 0.35 0.45 27 0.31 0.45 28 0.32 0.48 29 0.38 0.54 30 0.37 0.46 31 0.39 0.49 32 0.30 0.51 33 0.40 0.49 34 0.41 0.50 35 0.41 0.53 36 0.35 0.47 37 0.37 0.51 38 0.41 0.46
For a special pre–New Year’s Eve show, a radio station personality has invited a small panel of prominent local citizens to help demonstrate to listeners the adverse effect of alcohol on reaction time. The reaction times (in seconds) before and after consuming four drinks are in data below. At the 0.005 level, has the program host made his point? Identify and interpret the p-value for the test. Data: Subject Before After 1 0.32 0.39 2 0.39 0.44 3 0.36 0.49 4 0.41 0.53 5 0.37 0.46 6 0.42 0.52 7 0.41 0.52 8 0.43 0.46 9 0.39 0.55 10 0.41 0.52 11 0.35 0.45 12 0.42 0.41 13 0.32 0.54 14 0.39 0.46 15 0.41 0.53 16 0.33 0.54 17 0.43 0.46 18 0.42 0.43 19 0.41 0.52 20 0.35 0.52 21 0.39 0.41 22 0.39 0.44 23 0.32 0.50 24 0.33 0.53 25 0.31 0.45 26 0.35 0.45 27 0.31 0.45 28 0.32 0.48 29 0.38 0.54 30 0.37 0.46 31 0.39 0.49 32 0.30 0.51 33 0.40 0.49 34 0.41 0.50 35 0.41 0.53 36 0.35 0.47 37 0.37 0.51 38 0.41 0.46
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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For a special pre–New Year’s Eve show, a radio station personality has invited a small panel of prominent local citizens to help demonstrate to listeners the adverse effect of alcohol on reaction time. The reaction times (in seconds) before and after consuming four drinks are in data below. At the 0.005 level, has the program host made his point? Identify and interpret the p-value for the test.
Data:
Subject | Before | After |
1 | 0.32 | 0.39 |
2 | 0.39 | 0.44 |
3 | 0.36 | 0.49 |
4 | 0.41 | 0.53 |
5 | 0.37 | 0.46 |
6 | 0.42 | 0.52 |
7 | 0.41 | 0.52 |
8 | 0.43 | 0.46 |
9 | 0.39 | 0.55 |
10 | 0.41 | 0.52 |
11 | 0.35 | 0.45 |
12 | 0.42 | 0.41 |
13 | 0.32 | 0.54 |
14 | 0.39 | 0.46 |
15 | 0.41 | 0.53 |
16 | 0.33 | 0.54 |
17 | 0.43 | 0.46 |
18 | 0.42 | 0.43 |
19 | 0.41 | 0.52 |
20 | 0.35 | 0.52 |
21 | 0.39 | 0.41 |
22 | 0.39 | 0.44 |
23 | 0.32 | 0.50 |
24 | 0.33 | 0.53 |
25 | 0.31 | 0.45 |
26 | 0.35 | 0.45 |
27 | 0.31 | 0.45 |
28 | 0.32 | 0.48 |
29 | 0.38 | 0.54 |
30 | 0.37 | 0.46 |
31 | 0.39 | 0.49 |
32 | 0.30 | 0.51 |
33 | 0.40 | 0.49 |
34 | 0.41 | 0.50 |
35 | 0.41 | 0.53 |
36 | 0.35 | 0.47 |
37 | 0.37 | 0.51 |
38 | 0.41 | 0.46 |
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