Exhibit 13

question 34

Multiple Choice

Exhibit 13.2 A researcher with Ministry of Transportation is commissioned to study the drive times to work (one-way) for U.S.cities.The underlying hypothesis is that average commute times are different across cities.To test the hypothesis,the researcher randomly selects six people from each of the four cities and records their one-way commute times to work.Refer to the below data on one-way commute time (in minutes) to work.Note that the grand mean is 36.625. Refer to Exhibit 13.2.The value of the test statistic is:

• A)0.06
• B)0.40
• C)2.51
• D)16.75

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Definitions:

Team Sports

Sports that involve players working together towards a common objective, typically involving competitive play against another team.

Organized Sports

structured physical activities, usually competitive, that are governed by a set of rules and organized by leagues, clubs, or associations.

Middle Childhood

A developmental stage that encompasses the period from around 6 to 12 years of age, when children are typically in elementary school.

Adolescence

The transitional developmental phase between childhood and adulthood, characterized by significant physical, psychological, and social changes.