analysis - 309.02 Hypothesized Mean Differe df 18 t Stat...

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Data Page 1 Treadmill 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 t-Test: Paired Two Sample for Means Treadmillw Thrower Mean 178 123.6 Variance 281.11 ### Observations 10 10 Pearson Correlation 0.4 Hypothesized Mean Differe 0 df 9 t Stat 8.91 P(T<=t) one-tail 0 t Critical one-tail 1.83 P(T<=t) two-tail 0 t Critical two-tail 2.26 Anova: Two-Factor Without Replication SUMMARY Count Sum Average Variance 177 3 483 161 3133 151 3 461 153.67 892.33 184 3 444 148 1027 161 3 447 149 657 192 3 472 157.33 372.33 193 3 535 178.33 582.33 164 3 464 154.67 1370.33 207 3 453 151 613 177 3 483 161 876 174 3 454 151.33 1686.33 Arm-Crank Ergonometer Snow Shovel w Thro wer
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Data Page 2 Arm-Crank Ergonometer 10 1710 171 356.67 Snow Shovel 10 1750 175 219.11 Snow Thrower 10 1236 123.6 336.93 ANOVA Source of Variation SS df MS F P-value Rows 2144.13 9 238.24 0.71 0.7 Columns 16349.07 2 8174.53 24.24 0 Error 6070.27 18 337.24 Total 24563.47 29 est: Two-Sample Assuming Equal Varianc Treadmillw Thrower Mean 178 123.6 Variance 281.11 ### Observations 10 10 Pooled Variance
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Unformatted text preview: 309.02 Hypothesized Mean Differe df 18 t Stat 6.92 P(T<=t) one-tail t Critical one-tail 1.73 P(T<=t) two-tail Anova: Single Factor SUMMARY Groups Count Sum Average Variance Treadmill 10 1780 178 281.11 Arm-Crank Ergonometer 10 1710 171 356.67 Snow Shovel 10 1750 175 219.11 Snow Thrower 10 1236 123.6 336.93 ANOVA Source of Variation SS df MS F P-value Between Groups 19805.2 3 6601.73 22.12 Within Groups 10744.4 36 298.46 Data Page 3 Total 30549.6 39 Data Page 4 Data Page 5 F crit 2.46 3.55 F crit 2.87 Data Page 6 Sheet2 Page 7 est: Two-Samp Mean Variance Observations Pooled Varian Hypothesized df t Stat P(T<=t) one-ta t Critical one-t P(T<=t) two-ta Sheet2 Page 8 ple Assuming Equal Varian Treadmill Snow Thrower 178 123.6 281.11 336.93 10 10 309.02 18 6.92 1.73...
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analysis - 309.02 Hypothesized Mean Differe df 18 t Stat...

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