Respond to the Following Questions Using This Partially Completed One-Way

question 41

Multiple Choice

Respond to the following questions using this partially completed one-way ANOVA table: Based on the analysis of variance F-test, what conclusion should be reached regarding the null hypothesis? Test using a significance level of 0.01.

• A) Since 7.948 > 2.8778 accept H0 and conclude that all population means are the same.
• B) Since 14.667 > 2.8778 accept H0 and conclude that all population means are the same.
• C) Since 7.948 > 2.8778 reject H0 and conclude that at least two populations means are different.
• D) Since 14.667 > 2.8778 reject H0 and conclude that at least two populations means are different.

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Definitions:

Valid

Something that is logically sound, legally acceptable, or otherwise officially recognized as correct or legitimate.

Reliable

The quality of being consistently good in performance, accuracy, or honesty, engendering trust.

Sampling Bias

A statistical error that occurs when a sample is not representative of the population from which it is drawn, leading to skewed results.

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