Perform the Indicated One-Way ANOVA Test $$\alpha = 0.05$$

question 73

Essay

Perform the indicated one-way ANOVA test. Be sure to do the following: identify the claim and state the null and
alternative hypotheses. Determine the critical value and rejection region. Calculate the test statistic F. Decide to reject
or to fail to reject the null hypothesis and interpret the decision in the context of the original claim. Assume that each
population is normally distributed and that the population variances are equal.
-Test the claim that the populations have the same mean. Use $$\alpha = 0.05$$ $$\begin{array} { l l l } \hline \text { Brand 1 } & \text { Brand 2 } & \text { Brand 3 } \\\hline \mathrm { n } = 8 & \mathrm { n } = 8 & \mathrm { n } = 8 \\\overline { \mathrm { x } } = 3.0 & \overline { \mathrm { x } } = 2.6 & \overline { \mathrm { x } } = 2.6 \\\mathrm {~s} = 0.50 & \mathrm {~s} = 0.60 & \mathrm {~s} = 0.55 \\\hline\end{array}$$

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Definitions:

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Actions that go against moral principles and professional standards, leading to negative outcomes.

Jeffrey Wigand

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Unethical Behaviour

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