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What is hypothesis, H1, CV, TV,and correct results A basic flexibility exam was administered to groups of students based on their grade level. The results

What is hypothesis, H1, CV, TV,and correct results

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A basic flexibility exam was administered to groups of students based on their grade level. The results are below. At a = .05, let's test if the proportions of students in each group that passed the exam are the same. Elementary school Middle school High school College Passed 85 75 80 60 Did not Pass 15 25 20 40 What type of hypothesis test is this

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