You decide to determine, once and for all, which chocolate brownies are best-- y

Question

You decide to determine, once and for all, which chocolate brownies are best-- yours or your sister-in-law's Yolanda-- by devising a test of hypothesis. She is a superb baker and she mocks your baking as inferior. Undaunted, you decide to randomly select 100 names from the NYC phone book. You contact each selected individual and they agree to participate in your study. Then, you send your brownies with instructions for rating the taste and one week later you send Yolanda's brownies with the same instructions. Each group rates the brownies on a 10 point ordinal scale--10 implies exquisite and 1 implies inedible.

True or False: This test is performed on paired or matched samples.

Explanation / Answer

The answer is TRUE because we use paired or matched samples test which is used When the data is presented in pairs.

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