What Did the Public School System in Late-Nineteenth-Century American Cities

question 30

Multiple Choice

What did the public school system in late-nineteenth-century American cities provide?

• A) After-school programs
• B) Year-round programs for all children,including babies and toddlers
• C) Year-round programs and free tuition for children under age twelve
• D) Free tuition and open access to all school-aged children

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Definitions:

Population Standard Deviation

A measure of the dispersion of a population's values from the mean, representing how spread out the population data are.

Confidence Interval

A range of values, derived from the sample data, that is likely to contain the value of an unknown population parameter with a specified level of confidence.

Mean

The central value of a dataset, calculated as the sum of all values divided by the total number of values.

Standard Error

Standard error measures the accuracy with which a sample represents a population, quantifying the variability of the sampling distribution of a statistic.