You invented a drug that you think will relieve anxiety and help students score better on exams.
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Question:
You invented a drug that you think will relieve anxiety and help students score better on exams. You want to test the drug on a group of students who are about to take their final exam. Of course, you will give some students your new drug and others a dummy pill. Why?
Related Book For
Applied Statistics in Business and Economics
ISBN: 978-0073521480
4th edition
Authors: David Doane, Lori Seward
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