Which of the Following Individuals Is the Most Likely to Score

question 2

Multiple Choice

Which of the following individuals is the most likely to score high in impulsivity, according to research on smoking?

• A) Daniel, who has a DD genetic makeup and a mother who smoked during pregnancy
• B) Reba, who has a DD genetic makeup and a nonsmoking mother
• C) John, who has a DD genetic makeup and a mother who smoked prior to becoming pregnant
• D) Samantha, who has a DB genetic makeup and a mother who smoked during pregnancy

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Definitions:

Normal Distribution

A bell-shaped distribution that is symmetric about the mean, where data near the mean are more frequent in occurrence.

Degrees of Freedom

The number of independent values or quantities that can vary in the analysis without breaking any constraints.

T Value

A calculated value from a t-test used to compare the differences between means in relation to the variation in sample data.

Sample Size

The number of observations or data points collected in a study or used in a statistical analysis.