Heart rates are determined before and 30 minutes after a Kettleball workout. It can be assumed that heart rates (bpm) are normally distributed. Use the data provided below to test to determine if average heart rates prior to the workout are significantly lower than 30 minutes after a Kettleball workout at the 0.02 level of significance. Let µ1 = mean before workout. before 70 68 | 69 74 | 72| 67 | 61 after 73 69 76 76 72 71| 63 Select the correct Hypotheses: Ho: Ha <0 Ho:H1 < H2 Ho:H1 > H2 Ho:4 = Hz Ho:Ha = 0 Ho:µa > 0 Ha:Ha > 0 Ha:H > H2 Hq÷µ < µz Hq÷µ1 H2 Hq÷Hd # 0 Ha:µa < 0 Test Statistic - [three decimal accuracy) p-value = [three decimal accuracy] Conclusion: O Fail to Reject Ho O Reject Ho

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Heart rates are determined before and 30 minutes after a Kettleball workout. It can be assumed that heart
rates (bpm) are normally distributed. Use the data provided below to test to determine if average heart
rates prior to the workout are significantly lower than 30 minutes after a Kettleball workout at the 0.02
level of significance. Let 41 = mean before workout.
before
70 68 69
74
72
67
61
after
73
69
76
76
72
71
63
Select the correct Hypotheses:
Ho: Ha <0 Ho:1 < H2 Ho:µı > 12 Ho:1 = µ2 Ho:Hd = 0 Ho:µd >0
Ha:Ha > 0 Ha:H1 > H2 Ha:i < µ2 Ha:µ1 + µ2 Ha:Hd # 0 Ha:µd <0
Test Statistic =
[three decimal accuracy]
p-value =
[three decimal accuracy]
Conclusion:
O Fail to Reject Ho
O Reject Ho
Interpret the conclusion in context:
O There is not enough evidence to suggest the mean bpm before a Kettleball workout is lower than 30
Transcribed Image Text:Heart rates are determined before and 30 minutes after a Kettleball workout. It can be assumed that heart rates (bpm) are normally distributed. Use the data provided below to test to determine if average heart rates prior to the workout are significantly lower than 30 minutes after a Kettleball workout at the 0.02 level of significance. Let 41 = mean before workout. before 70 68 69 74 72 67 61 after 73 69 76 76 72 71 63 Select the correct Hypotheses: Ho: Ha <0 Ho:1 < H2 Ho:µı > 12 Ho:1 = µ2 Ho:Hd = 0 Ho:µd >0 Ha:Ha > 0 Ha:H1 > H2 Ha:i < µ2 Ha:µ1 + µ2 Ha:Hd # 0 Ha:µd <0 Test Statistic = [three decimal accuracy] p-value = [three decimal accuracy] Conclusion: O Fail to Reject Ho O Reject Ho Interpret the conclusion in context: O There is not enough evidence to suggest the mean bpm before a Kettleball workout is lower than 30
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