Question: Question 7 Pulse before coffee 72 66 72 65 62 69 72 Pulse after coffee 72 65 67 60 61 68 73 Use the sample


Question 7 Pulse before coffee 72 66 72 65 62 69 72 Pulse after coffee 72 65 67 60 61 68 73 Use the sample data shown above to decide whether mean pulse before drinking coffee is more than than mean pulse after drinking coffee at a = 0.01. For correct grading, use d = before - after. 1. The population distribution requirement for this test is: O None needed O Need a normally distributed population The hypotheses are: O Ho: M1 = 12; Ha: M1 / M2 O Ho: Mad 2 0; Ha: Hd /2 O Ho: Ma 0 O Ho: M1 2 12; Ha: H1 or Q Do not reject Ho since P :1 or '33:? Reject Ho since P > o: The conclusion is: '33:? There is insufficient evidence to conclude that on average, pulse before coffee is not more than pulse after coffee '35:? There is sufficient evidence to conclude that on average, pulse before coffee is more than pulse after coffee "'3' There is insufficient evidence to conclude that on average. pulse before coffee is more than pulse after coffee ""33 There is sufficient evidence to conclude that on average, pulse before coffee is not more than pulse after coffee
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