Examine the output below. What is the actual p-level for a two-tailed test? Compare Means Descriptive Statistics VAR Sample size Mean Standard Deviation Variance Pre 9 13.55556 2.18581 4.77778 9 14.55556 2.40370 5.77778 Post Paired two-sample t-test Degrees of Freedom Hypothesized Mean Difference Pooled Variance Test Statistics Pearson R 8 0 5.27778 1.73205 0.71902 Two-tailed distribution p-level 0.12150 Critical Value (5%) 2.30600 One-tailed distribution p-level 0.06075 Critical Value (5%) 1.85955 0.12150 0.06075 2.30600 1.85955

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 16E
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Examine the output below. What is the actual p-level for a two-tailed test?
Compare Means
Descriptive Statistics
VAR
Sample size
Mean
Standard Deviation
Variance
Pre
9
13.55556
2.18581
4.77778
9
14.55556
2.40370 5.77778
Post
Paired two-sample t-test
Degrees of Freedom
Hypothesized Mean Difference
Pooled Variance
Test Statistics
Pearson R
8
0
5.27778
1.73205
0.71902
Two-tailed distribution
p-level
0.12150 Critical Value (5%)
2.30600
One-tailed distribution
p-level
0.06075 Critical Value (5%)
1.85955
0.12150
0.06075
2.30600
1.85955
Transcribed Image Text:Examine the output below. What is the actual p-level for a two-tailed test? Compare Means Descriptive Statistics VAR Sample size Mean Standard Deviation Variance Pre 9 13.55556 2.18581 4.77778 9 14.55556 2.40370 5.77778 Post Paired two-sample t-test Degrees of Freedom Hypothesized Mean Difference Pooled Variance Test Statistics Pearson R 8 0 5.27778 1.73205 0.71902 Two-tailed distribution p-level 0.12150 Critical Value (5%) 2.30600 One-tailed distribution p-level 0.06075 Critical Value (5%) 1.85955 0.12150 0.06075 2.30600 1.85955
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