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A medical researcher wants to compare the pulse rates of smokers and non-smokers. He believes...

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Finance

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A medical researcher wants to compare the pulse rates of smokers and non-smokers. He believes that the pulse rate for smokers and non-smokers is different and wants to test this claim at the 0.05 level of significance. The researcher checks 35 smokers and finds that they have a mean pulse rate of 80 and 31 non-smokers have a mean pulse rate of 76. The standard deviation of the pulse rates is found to be 8 for smokers and 10 for non-smokers. Let me be the true mean pulse rate for smokers and be the true mean pulse rate for non smokers Step 3 of 4: Determine the decision rule for rejecting the nuit hypothesis H. Round the numerical portioh of your answer to two decimal placet Answer Points Tables e Keypad Keyboard Shortcuts Reject Hair >

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