During the Nineteenth and Early Twentieth Centuries,working-Class Families Were Likely

question 34

Multiple Choice

During the nineteenth and early twentieth centuries,working-class families were likely to send

• A)husbands into the labor force in order to allow wives to stay home and take care of the children.
• B)both parents into the labor force,but child labor was rare.
• C)husbands and children into the labor force while women earned money working in their homes.
• D)wives and children into the factories while fathers worked on the farm.

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Definitions:

Null Hypothesis

A default hypothesis that there is no effect or no difference, used as a starting point for statistical significance testing.

One-sample Z-test

A statistical test used to determine if the mean of a single sample differs significantly from a known or hypothesized population mean.

Standard Error

A statistical measure of the variability or precision of a sample mean, as an estimate of the population mean.

Population Average

The mean value of a set of characteristics or measurements for the entire population.