Single Chi-SquareOne Way ANOVA

Multiple Chi-Square/ Contingency TableMultiple Comparison Procedures

Median Test Factor Analysis

Independent T-Test Multivariate

Paired / Matched T-Test

A group of high school students (males and females) were asked to watch "Truth Campaign" Commercials.First, students were asked to fill out a questionnaire to measure their attitudes towards smoking (measured on a 5 point likert scale) then to watch several TV commercials (Truth Campaigns). Then, again after watching the TV commercials, the students were asked to fill out the same questionnaire again. Researchers want to determine if there is a difference between these students' attitudes towards smoking before and after watching the commercials. What test would the research need to run?

1.IV: ____________________________ Nominal Ordinal Interval Ratio

2.DV: ___________________________Nominal Ordinal Interval Ratio

3.Test: ___________________________(2pts)

What threat to Internal Validity should researcher be concerned with ________________________ (2pts)

The local county health department is trying to increase expected mothers' participation in pre-natal programs. Therefore, they want to see if there is a difference in ethnic background and amount of pre-natal care that expected mothers' receive (in order to gear future intervention programs). Individuals are asked to indicate ethnic background and then list the number of times they saw a doctor while pregnant with their last child.In order to know if Public Health Educators should adapt their programs for specific ethnic background and which ones, researchers would need to run what test?

1.IV: ____________________________ Nominal Ordinal Interval Ratio

2.DV: ___________________________Nominal Ordinal Interval Ratio

3.Test: ___________________________(2pts)

Researchers wanted to know if culture was a factor in eating behaviors. Therefore, researchers asked individuals their ethnic background: Caucasian, African American, Hispanic, or Asian, and then asked them which food group they are more likely to eat on a regular basis:Protein, Dairy, Fruit and Vegetables, Breads, or Sugar and Fats.

1.IV: ____________________________ Nominal Ordinal Interval Ratio

2.DV: ___________________________Nominal Ordinal Interval Ratio

3.Test: ___________________________(2pts)