A Health Educator Wants to Evaluate the Effect of a Dental

question 15

Multiple Choice

A health educator wants to evaluate the effect of a dental film on the frequency with which children brush their teeth. A random selection of 8 children are used for the experiment. First, a baseline of the number of times the children brush their teeth over a month's period is established. Next, the children are shown the dental film and again the number of teeth brushings are recorded for a month. The following data are recorded. Assume you are evaluating H 0 with the t test. The df for determining t crit equal _________.

• A) 8
• B) 16
• C) 7
• D) 14

---

Definitions:

Campaign Assets

The tangible and intangible items that are used to support and promote a campaign, including visuals, content, and digital resources.

Bridging Social Capital

Social networks that connect individuals from diverse backgrounds, providing access to new information and opportunities through weak ties rather than close relationships.

Reputational Capital

The value derived from an entity's positive reputation, influencing customer loyalty, trust, and business opportunities.

Marcom Plan

Definition: Short for Marketing Communications Plan, it outlines the strategies and tactics businesses use to convey messages about their products or services to their target market.