Question: Question 3) The following are SAS output for multiple comparison tests Tukey and Bonferroni Methods. Lukey Mehtad Alpha 0.05 Error Degrees of Freedom Error Mean

Question 3) The following are SAS output for multiple comparison tests Tukey and Bonferroni Methods. Lukey Mehtad Alpha 0.05 Error Degrees of Freedom Error Mean Square 20.36667 Critical Value of Studentized Range 3.77289 Minimum Significant Difference 7.6146 Comparisons significant at the 0.05 level are indicated by **# Simultaneous Difference 95% Between Confidence Comparison Means Limits group 3 - group 2 7.600 0.015 15.215 group 3 - group 1 12.000 4.385 19.615 group 2 - group 3 -7.600 15.215 0.015 group 2 - group 1 4.400 3.215 12.015 group 1 - group 3 -12.000 -19.615 -4.385 group 1 - group 2 4.400 -12.015 3.215 Bonferroni Method Alpha 0.05 Error Degrees of Freedom Error Mean Square 20.36667 Critical Value of t 2.77947 Minimum Significant Difference 7.9333 Means with the same letter are not significantly different. Bon Grouping |Mean N X A 29.600 group 3 A B A 22.000 5 group 2 B 17.600 5 group 1 What statement is correct for both tests? . Both methods show group 3 is only different from group 1 2. Both methods did not show the same result 3. Tukey's method indicated more significant than Bonferroni method. 4. Bonferroni method indicated more significant than Tukey method
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