SCENARIO 10-3
as Part of an Evaluation Program, a Sporting

question 149

Short Answer

SCENARIO 10-3
As part of an evaluation program, a sporting goods retailer wanted to compare the downhill coasting speeds of 4 brands of bicycles.She took 3 of each brand and determined their maximum downhill speeds.The results are presented in miles per hour in the table below. $\begin{array}{lllll}\text { Trial}&\text { Barth}&\text { Tornado }&\text {Reiser}&\text { Shaw }\\1 & 43 & 37 & 41 & 43 \\2 & 46 & 38 & 45 & 45 \\3 & 43 & 39 & 42 & 46\end{array}$
-Referring to SCENARIO 10-3, what are the numerator and denominator degrees of freedom forLevene's test for homogeneity of variances respectively?

---

Definitions:

Customer Advocacy

A form of customer service in which companies focus on what is best for the customer.

Billing Issues

Problems or disputes arising from the process of invoicing for goods or services, including errors, unauthorized charges, or discrepancies.

Product Managers

Individuals responsible for overseeing the development, marketing, and sale of a product or product line.

Adaptive Selling

A sales approach that involves altering sales behaviors and techniques based on the sales situation and customer needs.