In a Large Study, About 95 Percent of 18- to 24-Year-Olds

question 65

Multiple Choice

In a large study, about 95 percent of 18- to 24-year-olds reported no activity limitations due to _____, a rate far better than that of any other age group.

• A) pregnancy
• B) increased psychological stress
• C) work commitments
• D) chronic health conditions

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Definitions:

Standard Deviation

A measure of the dispersion or spread of a set of values, showing how much variation there is from the average (mean).

Range

The difference between the largest and smallest values in a set of data.

Variance

A measure of variability that describes the spread of a data set or distribution.

Standard Deviation

A measure of the dispersion or variability within a dataset, indicating how spread out the values are from the mean.