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A study reported in the Journal of the American Medical Association investigated the cardiac demands of...

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Statistics

A study reported in the Journal of the American MedicalAssociation investigated the cardiac demands of heavy snowshoveling. Ten healthy men underwent exercise testing with atreadmill and a cycle ergometer modified for arm cranking. The menthen cleared two tracts of heavy, wet snow by using a lightweightplastic snow shovel and an electric snow thrower. Each subject'sheart rate during snow removal were compared with the valuesobtained during treadmill and arm-crank ergometer testing. Dataset:HeartRate

TreadmillArm-Crank ErgometerSnow ShovelSnow Thrower
17720518098
151177164120
184166167111
161152173122
192142179151
193172205158
164191156117
207170160123
177181175127
174154191109

a) Which technique of analyzing data should be used here? Why?Explain

b) Prepare the proper ANOVA table

c) Run the appropriate test statistics for this technique. Setup the hypothesis for your appropriate tests and conclude in thecontext of this problem. (hypotheses, decision rule, decision,conclusion in the context)

Answer & Explanation Solved by verified expert
3.8 Ratings (750 Votes)
The above problem is solved using the minitab    See Answer
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