If We Are Testing for the Difference Between Two Population

question 29

True/False

If we are testing for the difference between two population means,it is assumed that the sample observations from one population are independent of the sample observations from the other population.

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Definitions:

Standard Deviations

A numerical metric that calculates the extent of spread or deviation of a dataset values from its average.

Percent Of People

A statistical measurement that represents a portion of a total group or population in terms of a percentage.

Median

The middle value in a list of numbers, which divides the distribution into two equal halves.

Range

The difference between the highest and lowest scores in a dataset, showing the spread or dispersion of the values.