Today About _____ % of Mothers with Children Under Age

question 30

Multiple Choice

Today about _____ % of mothers with children under age 3 work outside the home.

• A) 25
• B) 33
• C) 55
• D) 80

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Definitions:

Prediction Error

The difference between the observed values and the values predicted by a model.

Absolute Value

The non-negative value of a number without regard to its sign; essentially, it's the distance of a number from zero on the real number line.

Correlation

Correlation is a statistical measure that expresses the extent to which two variables fluctuate together, showing the strength and direction of their relationship.

Scatter Plot

A type of graph or plot which uses Cartesian coordinates to display values for typically two variables for a set of data.