Cumulative Frequencies and Cumulative Percentages Allow a Researcher to

question 2

Multiple Choice

Cumulative frequencies and cumulative percentages allow a researcher to

• A)be sure the column totals are correct.
• B)tell at a glance how many cases fall above or below a given category.
• C)show the accuracy of his or her findings.
• D)all of the above

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Definitions:

Single Mother

A single mother is a woman who raises her child or children without the involvement or support of the child's father, due to various circumstances such as divorce, separation, death, or choice.

U.S. Birthrates

The statistical measure of the number of births per 1,000 people in the United States over a specified period of time.

15- To 16-Year-Old Girls

Adolescent females in the age range of fifteen to sixteen, often experiencing significant physical, emotional, and cognitive development.

Decline

A decrease or deterioration in condition, quality, or level, often observed over time and in various contexts, including health, economic performance, and environmental conditions.