Identify the appropriate statistical test for each research description: Single-sample z-test Single-samplet-test Independent samples t-test Related samples t-test (repeated measures...

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Statistics

Identify the appropriate statistical test for each researchdescription:
Single-sample z-test
Single-samplet-test
Independent samples t-test
Related samples t-test (repeated measures or matchedsamples)
Correlation
A researcher investigates whether single people who own pets aregenerally happier than singles without pets. A group of non-petowners is compared to pet owners using a mood inventory. The petowners are matched one to one with the non-pet owners for income,number of close friendships, and general health.

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In the Related samples ttest that also referred as the repeated measures or matched samples the dependent variable is measured in terms of interval or we can say ratio scale Also See Answer

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