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

question 115

True/False

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,the test is valid only if the population of speeds has the same variance for the four brands.

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Definitions:

Dominant Children

In reference to social hierarchies, those children who control “resources” such as toys, play spaces, and decisions about group activities.

Group Resources

The collective assets, capabilities, and tools available to a group that can be leveraged to achieve common goals or tasks.

Social Structure

Social structure refers to the organized patterns of social relationships and social institutions that compose a society.

Nomination Procedure

A formal process used to select candidates for positions, roles, or recognition, often involving voting or selection by a committee.