Instruction 11-6
as Part of an Evaluation Program,a Sporting Goods

question 137

Short Answer

Instruction 11-6
As part of an evaluation program,a sporting goods retailer wanted to compare the downhill coasting speeds of four brands of bicycles.She recorded three trials of each brand and determined their maximum downhill speeds.The results are presented in kilometres per hour in the table below.
$\begin{array}{lcccc}\text { Trial } & \frac{\text { Barth }}{} & \frac{\text { Tomado }}{} & \frac{\text { Reiser }}{} & \frac{\text { Shaw }}{} \\1 & 43 & 37 & 41 & 43 \\2 & 46 & 38 & 45 & 45 \\3 & 43 & 39 & 42 & 46\end{array}$
-Referring to Instruction 11-6,what are the numerator and denominator degrees of freedom for Levene's test for homogeneity of variances respectively?

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Definitions:

Refine

To improve something by making small changes, especially to make it more effective or to remove impurities.

Integrative Tactics

Approaches in negotiation or conflict resolution that focus on collaboration and finding solutions that satisfy the interests of all parties involved.

Distributive Situation

A scenario in negotiation where the involved parties' interests are directly opposed, making the resources seem limited or zero-sum.

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