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

question 152

Short Answer

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, the sporting goods retailer decided to compare the 4 treatment means by using the Tukey-Kramer procedure with an overall level of significance of 0.05.There are pairwise comparisons that can be made.

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Definitions:

Affect

A term used to describe the experience of feeling or emotion.

Aversive Racism

Simultaneously holding egalitarian values and negative feelings toward people of other races

Racial Equality

The principle asserting that all races should be treated equally and have the same opportunities, rights, and privileges.

Prejudice

A preconceived opinion that is not based on reason or actual experience, often leading to unfair treatment of people.