O H. Họ : ũ Before = ñAster HA : Before + MAsier O I. Ho : µp = 0 HA: HD#0 O J. Ho : ū Before = ñ aster HA: Besore < ñaster O K. Ho : Hp = 0 HA: HD < 0 O L. Ho : HBefore = HAfter HA: H Before < HASier (Find the value of the test statistic for this test, use at least one decimal in your answer. Test Statistic = a) is the same as b) more than c) less than d) is the different than Determine the P-value of your statistical test, and report it to at least three decimal places. P = a) reject b) fail to reject At a = 0.05, this data indicates that you will ? v the null hypothesis. You can say the test scores before the accident ? v after the accident.
O H. Họ : ũ Before = ñAster HA : Before + MAsier O I. Ho : µp = 0 HA: HD#0 O J. Ho : ū Before = ñ aster HA: Besore < ñaster O K. Ho : Hp = 0 HA: HD < 0 O L. Ho : HBefore = HAfter HA: H Before < HASier (Find the value of the test statistic for this test, use at least one decimal in your answer. Test Statistic = a) is the same as b) more than c) less than d) is the different than Determine the P-value of your statistical test, and report it to at least three decimal places. P = a) reject b) fail to reject At a = 0.05, this data indicates that you will ? v the null hypothesis. You can say the test scores before the accident ? v after the accident.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Topic Video
Question
By hand or R-Studio is fine. Thanks in advance!
Note: data in row 9 column "score.before.accident" is intentionally missing.
|
Number.of.Months.away.from.Accident |
Score.Before.Accident |
Score.After.Accident |
1 |
1 |
6.02 |
3.03 |
2 |
2 |
4.46 |
6.75 |
3 |
3 |
5.9 |
0.97 |
4 |
4 |
3.78 |
1.16 |
5 |
5 |
5.56 |
1.56 |
6 |
6 |
4.48 |
1.9 |
7 |
7 |
4.67 |
1.92 |
8 |
8 |
5.59 |
3.13 |
9 |
9 |
|
2.71 |
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