A. fill in the table B. for alpha=.01 (one tail) would you reject H0 before 7 6 8 7 5 4 6 after 4 8 7 3 4 4 5 d. sign of difference
A. fill in the table B. for alpha=.01 (one tail) would you reject H0 before 7 6 8 7 5 4 6 after 4 8 7 3 4 4 5 d. sign of difference
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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Question
A. fill in the table
B. for alpha=.01 (one tail) would you reject H0
before | 7 | 6 | 8 | 7 | 5 | 4 | 6 |
after | 4 | 8 | 7 | 3 | 4 | 4 | 5 |
d. | |||||||
sign of difference |
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Note:- Complete statement is not given. So assuming it is a problem of paired t-test and Lower Test. I have solved.
Given data and calculation
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Sample standard deviation is given by
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