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
Treadmill | Arm-Crank Ergometer | Snow Shovel | Snow Thrower |
177 | 205 | 180 | 98 |
151 | 177 | 164 | 120 |
184 | 166 | 167 | 111 |
161 | 152 | 173 | 122 |
192 | 142 | 179 | 151 |
193 | 172 | 205 | 158 |
164 | 191 | 156 | 117 |
207 | 170 | 160 | 123 |
177 | 181 | 175 | 127 |
174 | 154 | 191 | 109 |
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)