Suppose a Researcher Collected Data to Compare Whether Dogs of Different

question 25

Multiple Choice

Suppose a researcher collected data to compare whether dogs of different size categories differed in mean cost to a pet owner. Dogs were categorized as small, medium, or large. Cost was calculated as
The average annual amount spent on food, veterinary visits, and medications. The calculated
F-statistic was 421.58. Given this test statistic, which of the following is the most reasonable
Conclusion?

• A) The F-statistic shows that variation within groups is larger than variation between groups, therefore, the researcher will likely conclude that there is not an association between dog size
• And mean cost to the pet owner.
• B) The F-statistic shows that large dogs have a significantly higher cost to the pet own than the other categories, therefore, the researcher will conclude that there is an association between
• Dog size and mean cost to the pet owner.
• C) The F-statistic shows that variation between groups is larger than variation within groups, therefore, the researcher will likely conclude that there is an association between dog size and
• Mean cost to the pet owner.
• D) None of these

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Definitions:

Social Influences

The effects of the presence or actions of others, whether real or imagined, on an individual's behavior, attitudes, or feelings.

Ambivalent Attitudes

Mixed feelings or conflicting beliefs about a particular subject, object, or person.

Romantic Love

A deep emotional and affectionate connection between individuals, characterized by passion, intimacy, and commitment.

Sexual Activity

Engagements or actions that are related to the expression of sexuality between individuals, which may or may not involve intercourse.