Instruction 11-3
as Part of an Evaluation Program, a Sporting

question 142

Short Answer

Instruction 11-3
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.
$$\begin{array} { | l | l | l | l | l | } \hline \text { Trial } & \text { Barth } & \text { Tornado } & \text { Reiser } & \text { Shaw } \\\hline 1 & 43 & 37 & 41 & 43 \\\hline 2 & 46 & 38 & 45 & 45 \\\hline 3 & 43 & 39 & 42 & 46 \\\hline\end{array}$$
-Referring to Instruction 11-3,using an overall level of significance of 0.05,the critical range for the Tukey-Kramer procedure is ________.

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Definitions:

Self-managed

Refers to individuals or teams that operate and make decisions independently, without the need for direct supervision.

Self-managed

Describes tasks, groups, or organizations that operate autonomously, with individuals or teams making decisions without external control.

Empowering

Giving individuals or groups the authority, means, and confidence to take decisions and actions that affect their work or life positively.

Brainstorming

A group creativity technique designed to generate a large number of ideas for the solution to a problem.