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

question 129

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 null hypothesis should be rejected at a 5% level of significance.

---

Definitions:

Adapting

The process of making changes or adjustments to communication strategies or content in order to match the needs or expectations of a specific audience.

Audience

The intended group of people or entity for which a message, piece of art, or performance is directed.

Formal

Pertains to activities or events that are conducted in accordance with established conventions or protocols, often characterized by a serious tone.

Editorial Oversight

The process of review and control over content to ensure accuracy, consistency, and quality before publication, typically performed by editors or supervisory bodies.