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______ Amended the Social Security Act in 1965 as Part

question 65

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______ amended the Social Security Act in 1965 as part of President Johnson's War on Poverty.


Definitions:

Sample Standard Deviations

A measure that quantifies the amount of variation or dispersion of a set of sample data values.

Margin Of Error

An estimate of the amount by which a sample statistic differs from a population parameter, expressed often as a confidence interval.

Equal Sample Sizes

A condition in statistical analysis where the number of data points or observations in each group or category being compared is the same.

Population Variances

A measure of the dispersion or spread of data points in a population, indicating how much the data varies from the mean of the population.

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