Oneway Analysis of Avg Diameter (mm) 120 H By Treatment Oneway Anova lysis of Va

Question

Oneway Analysis of Avg Diameter (mm) 120 H By Treatment Oneway Anova lysis of Variance Dr Sum of Squares Mam SqPaSe ProbP 915.378 14.6004 0001 5492 2808 3510.9444 9003.2143 82.695 C. Total Means for Oneway Anova Level Mun Moen Std Error Lower 9e% upper 95% 45.102 9 50.3889 2.6393 9 70.7778 26393 5.491 76.085 9 78.1111 26393 9 79.7778 26393 74491 85.085 9 76.8667 2.6393 71.379 81964 9 75.50002.6393 9 752778 2.63939.991 K-lo 72.824 83 398 70.21380.787 80.585 Std Error uses a pooied estimate of eror variance Means Comparisons Comparisons for all pairs using Tukey-Kramer HSD Confidence Quantile q Alpha 3.05801 0.05 HSD Threshold Matrix 7-137 6.9142.414 17 975 9.748-11.41499708.8038.5814.081.308 NegCon8.303 9970 11.41410 24810 0es5 525 14 363 -7.1378.800101248-11 414111926.69213.697 6 914 8 581 10025 11.190 114148.914 13475 8.975 17.975 16.308 14.863 12.697 13.475 ?.975-11414 K Q-lo 11.414 7488.303 K O-hi Oh K-Ha 24144 081 5.525 692 6 94.414 K-hi ve vslues show pairs of means that are signficanidly diffieet

Explanation / Answer

based on the data given above

# The oneway analysis of variance is used to determine whether there are any statistically significant differences between the means of two independent groups..based on the table above there is homogenety of varience except for Neg-Con where the difference between upper and lower is 0.005 pts higher than the remaining levels..

# Based on the tukey kramer Hsd analysis the pair which shows higher values are significantly different and as per the given table its K-hi and K+Q-lo pairs which show a highest positive value of 17.975 is significanly different from the remaining pairs

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