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

question 47

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 is the p-value of the test statistic for Levene's test for homogeneity of variances?

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Definitions:

Estimated Value

An approximation of the worth of something, often used in the context of potential outcomes in decision making or investment.

Inverse Relationship

A relationship between two variables in which one variable increases as the other decreases.

Independent Variable

A variable that is manipulated to observe its effect on a dependent variable in an experiment.

Deterministic Model

A mathematical model in which outcomes are precisely determined through known relationships among states and events, without any randomness.