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

question 106

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,using an overall level of significance of 0.05,the critical range for the Tukey-Kramer procedure is ________.

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Definitions:

Royal Headdress

An ornate and often symbolic form of headgear worn by members of royalty as a sign of sovereignty and dignity.

Temple Complex

An area composed of one or more temples along with associated buildings, usually dedicated to a particular group of gods or a religious practice.

Karnak

A vast temple complex in Luxor, Egypt, renowned for its huge and intricately decorated structures, dedicated to the Theban triad of Amun, Mut, and Khonsu.

Luxor

A city in modern-day Egypt known for its ancient temple complexes such as Karnak and Luxor Temple, part of the ancient city of Thebes.