Angelo Is 5 Years Old and Has a Poor Attention

question 22

Multiple Choice

Angelo is 5 years old and has a poor attention span.He often fidgets and is impulsive.It is possible that Angelo's mother used _______ when pregnant.

• A)nicotine
• B)cocaine
• C)caffeine
• D)marijuana

---

Definitions:

Standard Score

A score that expresses the number of standard deviations a datum is from the mean of the distribution.

Normal Curve

A symmetrical, bell-shaped curve that describes the distribution of many types of data where most values cluster around the mean.

Z Score

A quantifier that assesses a value's deviation from the dataset's mean, represented in the scale of standard deviations.

X-axis

The horizontal axis in a coordinate plane, often used to represent the independent variable in a graph.