Suppose that for a certain llness, the probabiity is 45% that a given patient will improve without treatment. Then the probablity that at leastn out of 20 patients will improve without treatment is...

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Extracted text: Suppose that for a certain llness, the probabiity is 45% that a given patient will improve without treatment. Then the probablity that at leastn out of 20 patients will improve without treatment is given in the following table 10 11 12 13 14 15 16 Probability at least n improve 0.41 0.25 0.13 0.058 0.021 0.0064 0.0015 Suppose we count the test significant if the p-value is 0.30 or less. HHow many patients must show improvement in order to make the test statietically significant? patients Cetlouk