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4. A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition. If the researcher used a matched subjects design, would she use more, less, or the same amount of participants than if she used a repeated measures design? You must explain the rationale for your answer.

4. A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition. If the researcher used a matched subjects design, would she use more, less, or the same amount of participants than if she used a repeated measures design? You must explain the rationale for your answer.

MATLAB: An Introduction with Applications
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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4,5. Please help with these 2 questions and please show all work, thank you so much!!
4. A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition. If the researcher used a matched subjects design, would she use more, less, or the same amount of participants than if she used a repeated measures design? You must explain the rationale for your answer. 5. A researcher uses a matched samples design to investigate whether people who own pets are generally happier than people without pets. A mood questionnaire is administered to a group of 20- to 29-year-old non-pet owners and a similar age group of pet owners. The pet owners are matched one-to-one with the non-pet owners for income, number of close friendships, and general health. The data are as follows: Matched Pair Non-pet owner Pet owner A 15 B 9 C 10 D 19 E 17 F 15 10 9 11 11 5 9 Is there a significant difference in the mood scores for non-pet owners versus pet owners? Test with a = .05 for two tails.
Transcribed Image Text:4. A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition. If the researcher used a matched subjects design, would she use more, less, or the same amount of participants than if she used a repeated measures design? You must explain the rationale for your answer. 5. A researcher uses a matched samples design to investigate whether people who own pets are generally happier than people without pets. A mood questionnaire is administered to a group of 20- to 29-year-old non-pet owners and a similar age group of pet owners. The pet owners are matched one-to-one with the non-pet owners for income, number of close friendships, and general health. The data are as follows: Matched Pair Non-pet owner Pet owner A 15 B 9 C 10 D 19 E 17 F 15 10 9 11 11 5 9 Is there a significant difference in the mood scores for non-pet owners versus pet owners? Test with a = .05 for two tails.
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