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Crawford Warner
07/19/2023 · Middle School

b) Two groups A and B each consists of 100 people who have a disease. A serum is given to group A but not group B (a control group); otherwise the two group are treated identically. It is found that in groups A and B, 75 and 65 people respectively recover from the disease. Test the hypothesis that the serum helps to cure the disease using the \( 0.01 l \) evel of significance. Find the P-Value of the test.

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The P-Value is approximately \(0.0618\).

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