Like an Area Chart,a(n)____________________ Chart Often Is Used to Illustrate

question 92

Short Answer

Like an area chart,a(n)____________________ chart often is used to illustrate changes in data over time.

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Definitions:

Single Mothers

Women who are raising their child or children without the involvement of the children's father.

Confidence

A statistical measure that expresses how certain one can be about the accuracy of results, typically associated with confidence intervals in inferential statistics.

T-Test

A statistical test used to compare the means of two groups to see if they are significantly different from each other.

Population Mean

The average value of a property in the population, representing a parameter that is typically unknown and estimated from a sample.