SCENARIO 10-3
as Part of an Evaluation Program, a Sporting

question 284

Multiple Choice

SCENARIO 10-3
As part of an evaluation program, a sporting goods retailer wanted to compare the downhill coasting speeds of 4 brands of bicycles.She took 3 of each brand and determined their maximum downhill speeds.The results are presented in miles per hour in the table below. $\begin{array}{lllll}\text { Trial}&\text { Barth}&\text { Tornado }&\text {Reiser}&\text { Shaw }\\1 & 43 & 37 & 41 & 43 \\2 & 46 & 38 & 45 & 45 \\3 & 43 & 39 & 42 & 46\end{array}$
-Referring to SCENARIO 10-3, what should be the conclusion for the Levene's test for homogeneity of variances at a 5% level of significance?

• A)There is insufficient evidence that the variances are all the same.
• B)There is sufficient evidence that the variances are all the same.
• C)There is insufficient evidence that the variances are not all the same.
• D)There is sufficient evidence that the variances are not all the same.

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Definitions:

Tolerance

The ability of an organism to withstand changes in its environment or to external factors.

Managerial Ethics

Managerial ethics pertain to the moral principles and standards of conduct that guide decision-making and behavior among managers and leaders within organizations.

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Core beliefs and moral principles derived from religious teachings that influence an individual's behavior and decision-making.

Government Regulation

The act of controlling, directing, or managing activities and industries through laws and policies by governmental bodies.