The Excel/Mega-Stat Output Given Above Summarizes the Results of a One-Way

question 36

Multiple Choice

The Excel/Mega-Stat output given above summarizes the results of a one-way analysis of variance in an attempt to compare the performance characteristics of four brands of vacuum cleaners.The response variable is the amount of time it takes to clean a specific size room with a specific amount of dirt. At a significance level of .05,we would:

• A)Not be able to reject the null hypothesis of equal population means.
• B)Reject the null hypothesis of equal population means.
• C)Reject or fail to reject depending on the value of the t statistic.
• D)Not be able to decide whether or not to reject the null hypothesis due to insufficient information.

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