manuelh9997 manuelh9997

31-05-2023
Mathematics

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a company would like to know if one brand of dish detergent cleans better than another. fifty dirty dishes are randomly selected and randomly divided into two groups. in one group, each dirty dish will be placed in a container of hot water with brand a detergent and in the other group, each dirty dish will be placed in a container of hot water with brand b detergent. what type of sampling is described in this study? one sample paired data two samples more than two samples

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