What is the appropriate statistical test to use for this study? In decimal form, express the calculated statistic. Round to the nearest hundredths. If alpha criteria is set at 0.05, is there a treatment effect? Will the p-level be greater than or less than or equal to 0.05?
What is the appropriate statistical test to use for this study? In decimal form, express the calculated statistic. Round to the nearest hundredths. If alpha criteria is set at 0.05, is there a treatment effect? Will the p-level be greater than or less than or equal to 0.05?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
A researcher hypothesizes that the administration of Trintellix, a new treatment for clinical depression, will decrease the number of depressive episodes experienced per week.
| PID | Pre-treatment | Post-treatment |
| 1 | 4 | 2 |
| 2 | 3 | 2 |
| 3 | 3 | 2 |
| 4 | 2 | 1 |
| 5 | 4 | 4 |
| 6 | 4 | 1 |
What is the appropriate statistical test to use for this study?
In decimal form, express the calculated statistic. Round to the nearest hundredths.
If alpha criteria is set at 0.05, is there a treatment effect?
Will the p-level be greater than or less than or equal to 0.05?
Expert Solution
Step 1
Here use paired test to determine whether the treatment is effective means that mean difference of post and pre treatment is negative or not⁷
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