Results for this submission Result Answer Preview Entered correct FALSE FALSE TR

Question

Results for this submission Result Answer Preview Entered correct FALSE FALSE TRUE correct TRUE FALSE correct FALSE 0.025 0.025 At least one of the answers above is NOT correct (2 points) Determine if the next three statements If the null hypothesis that the means of 5 groups are all the same is rejected using ANOVA at a 5% significance level, then (a) We can then conclude that all the means are different from one another FALSE (b) The standardized variability between groups is higher than the standardized variability within groups. TRUE (c) The pairwise analysis will identify at least one pair of means that are significantly different. FALSE (d) What is the appropriate to be used in pairwise comparisons? | 0025 are true or false. (enter either TRUE or FALSE)

Explanation / Answer

here as number of pairs =k*(k-1)/2 =5*(5-1)/2 =10

hence appropriate alpha to be used =0.05/10 =0.005

( please revert for any clarification)

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