1) Define the parameter and state the appropriate hypotheses. 2) Name the procedure you are using with the significance level. 3) Calculations: Find the appropriate numerical summaries, test statistic, and p-value. Include a screen shot. 4) Write an appropriate conclusion.
1) Define the parameter and state the appropriate hypotheses. 2) Name the procedure you are using with the significance level. 3) Calculations: Find the appropriate numerical summaries, test statistic, and p-value. Include a screen shot. 4) Write an appropriate conclusion.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question
analyze the question below with give data on the table and answer the questions Please.
- Is there strong statistical evidence to show that students who used Instagram in the last week have a larger mean screen time use after school than students who did not use Instagram?
1) Define the parameter and state the appropriate hypotheses.
2) Name the procedure you are using with the significance level.
3) Calculations: Find the appropriate numerical summaries, test statistic, and p-value. Include a screen shot.
4) Write an appropriate conclusion.
ScreenTimeInstagram | ScreenTimeNOinstagram |
4.5 | 5 |
5 | 6 |
4.75 | 4 |
1 | 1.5 |
5.25 | 4 |
3.25 | 3 |
7 | 5.75 |
4.75 | 3.5 |
7.5 | 4 |
6.75 | 1.25 |
5 | 2 |
1.25 | 1.5 |
4 | 5 |
5 | 7.5 |
4 | 4.5 |
8.5 | 1.5 |
6.75 | 2.5 |
6 | 2.5 |
6.75 | 2 |
1.75 | 1.5 |
5 | 3 |
3.25 | 5 |
3.5 | 4.5 |
6.25 | 6 |
3.5 | 7.5 |
4.25 | 5 |
5 | 7 |
5.5 | 5 |
7.75 | 2 |
4 | |
2 | |
3.5 | |
1.5 | |
3.75 | |
3.25 | |
5 | |
5 | |
1.5 | |
4.25 | |
7 | |
2.5 | |
4 | |
1.5 | |
4 | |
1.75 | |
3.5 | |
4.25 | |
4 | |
1.25 | |
1.5 | |
6.5 | |
2.25 | |
4.25 | |
4.75 | |
2.5 | |
5 | |
2.5 | |
5 | |
2 | |
3.5 | |
1.5 | |
7.25 | |
2 | |
4 | |
5 | |
6.5 | |
1.75 | |
3.25 | |
2 | |
3.25 | |
3.5 | |
5.5 | |
7.25 | |
2 | |
2 | |
3.25 | |
6.75 | |
2.5 | |
6.25 | |
7.5 | |
3.25 | |
2.75 | |
5 | |
3.75 | |
2.25 | |
6.5 | |
2.5 | |
5.75 | |
2 | |
4.5 | |
2 | |
2.25 | |
6 | |
6.5 | |
4 | |
5 | |
3.75 | |
4.5 | |
3.5 | |
3.25 | |
3 | |
6 | |
0.5 | |
2.5 | |
3.75 | |
1.5 | |
5.25 | |
2.5 | |
3 | |
5.5 | |
5.25 | |
4 | |
6.5 | |
4 | |
2.5 | |
3.5 | |
5 | |
3.25 | |
4 | |
4.75 | |
5 | |
8.25 | |
1.75 | |
5 | |
4.5 | |
1.5 | |
6.5 | |
6.75 | |
3 | |
2 | |
6.25 | |
6 | |
3 | |
3.75 | |
7.5 | |
3.25 | |
5.25 | |
3.75 | |
4.5 | |
4 | |
5.5 | |
3.5 | |
3.25 | |
5 | |
7.75 | |
3.75 | |
5.5 | |
0 | |
2.5 | |
5.25 | |
5 | |
3.75 | |
8.75 | |
6.5 | |
7.5 | |
5.25 | |
2.25 | |
8.5 | |
5 | |
4.5 | |
6.25 | |
4 | |
2 | |
2 | |
8 | |
2.5 | |
2.75 | |
5 | |
3.5 | |
2.25 | |
3.25 | |
4.5 | |
5.5 | |
4 | |
7.5 | |
3.25 | |
7 | |
4.5 | |
3.25 | |
3.5 | |
5.25 | |
1.5 | |
5.5 | |
5 | |
6 | |
1 | |
4.5 | |
5 | |
3.5 | |
5 | |
3.25 | |
5.25 | |
4.5 | |
3.25 | |
6.25 | |
1.75 | |
5 | |
4.25 | |
5.5 | |
3.5 | |
3.75 | |
7.5 | |
6 | |
4.25 | |
3.5 | |
6 | |
4 | |
7.5 | |
2.5 | |
6.5 | |
1.5 | |
3.75 | |
4.5 | |
3.75 | |
4.25 | |
5 | |
3.25 | |
6 | |
3.75 | |
8 | |
7.5 | |
4 | |
7.75 | |
3 | |
6 | |
4.5 | |
5.75 | |
7.5 | |
4.5 | |
1.5 | |
4.25 | |
7.75 | |
4 | |
5 | |
7.5 | |
5.5 | |
8 | |
3 | |
6.75 | |
6.5 | |
3 | |
4 | |
1.25 | |
4.25 | |
5.5 | |
5.5 | |
4.25 | |
7 | |
8 | |
4 | |
3.5 | |
0.5 | |
1.5 | |
5 | |
5.5 | |
2.5 | |
4.5 | |
4 | |
5.25 | |
7 | |
1.5 | |
6 | |
7.75 | |
5 | |
5.25 | |
8 | |
2.25 | |
5.5 | |
1.5 | |
6.5 | |
4 |
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