A researcher conducts an independent- measures research study and obtains t = 2.070 with df = 28.How many individuals participated in the entire research study? Using a two- tailed test with α = .05, is there a significant difference between the two treatment conditions?Compute r2 to measure the percentage of variance accounted for by the treatment effect.

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Answered: A researcher conducts an independent-…

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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A researcher conducts an independent- measures research study and obtains t = 2.070 with df = 28.
1. How many individuals participated in the entire research study?
2. Using a two- tailed test with α = .05, is there a significant difference between the two treatment conditions?
3. Compute r² to measure the percentage of variance accounted for by the treatment effect.

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