All of the Following Statements Are True Regarding ADD and ADHD

question 5

Multiple Choice

All of the following statements are true regarding ADD and ADHD except:

• A)it is estimated that 5 to 10% of school-age children exhibit ADD/ADHD.
• B)ADD/ADHD can interfere with the attainment of normal developmental milestones.
• C)it is unknown if there is a genetic link to ADD/ADHD.
• D)ADD/ADHD is one of the common chronic disorders seen in childhood.

---

Definitions:

Skewed Distributions

Describes asymmetrical distribution of values in a dataset, where the majority of data points are located on one side of the mean, leading to a tail in the opposite side.

Categorical Variables

Variables that represent types or categories, which are not numerical and express qualitative attributes.

Median

The middle value in a data set when the values are arranged in ascending or descending order, providing a measure of central tendency.

Measure Of Central Tendency

A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set, such as the mean, median, or mode.