Is it legitimate to use Bonferroni to establish which means are different (at a significance level of 0.05)? Give your reason why or why not. If you believe it is legitimate, please identify which means are significantly different. Please include the output from the multiple comparisons procedure.
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When conducting multiple hypothesis tests, the chance of obtaining at least one statistically significant result due to random chance increases. The Bonferroni correction adjusts the significance level to control the family-wise error rate. It does this by Show more…
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According to these p-values, which differences in means are statistically significant using a comparison-wise error rate of α=0.05 (i.e. no multiple comparisons correction)? Please determine if the following values are either significant or not significant. μ18+− μ16+ μ18+− μ12+ μ18+− μ7+ μ16+− μ12+ μ16+− μ7+ μ12+− μ7+ According to these p-values, which differences in means are statistically significant using a family-wise error rate of α=0.05 and a Bonferroni multiple comparisons correction? μ18+− μ16+ μ18+− μ12+ μ18+− μ7+ μ16+− μ12+ μ16+− μ7+ μ12+− μ7+
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