Chapter 6, Section 5, Exercise 240 A data collection method is described to inve

Question

Chapter 6, Section 5, Exercise 240 A data collection method is described to investigate a difference in means. Determine which data analysis method is more appropriate: paired data difference in means or difference in means with two separate groups. To study the effect of sitting with a laptop computer on one's lap on scrotal temperature, 29 men have their scrotal temperature tested before and then after sitting with a laptop for one hour. Paired data difference in means Difference in means with two separate groups

Explanation / Answer

The paired data difference in the means is the correct answer because we are using the same sample before and after the experiment

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