Question 8 of15Step 5 of 10 01:01:05 SeQuix, which is used for treating kidney d

Question

Question 8 of15Step 5 of 10 01:01:05 SeQuix, which is used for treating kidney disease, has been found to have the following side effects in systolic blood pressure in have at least a 5 % increase, 10 % have less than a 5 % change, and 70 % have at lea is being tested. A study of 240 patients using the new drug is conducted. Can it be concluded that there is a difference in systolic blood pressure side effects between SeQuix and the new drug? st a 5 % decrease. A new drug for treating kidney disease Side effect at least 5 % increase less than 5 % change at least 5 % decrease Number of Patients 46 139 Copy Data Next steps of 10: Find the expected value for the number of patients with at least a 5 % decrease in systolic blood pressure. Round your answer to two decimal places. Keypad Tables

Explanation / Answer

as total frquency =55+46+139=240

therefore expected freuqency for patients with at least 5% decrease =p*total frequency =0.7*240=168

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