Both Quota and Stratified Sampling Involve Dividing Up the Population

question 10

Essay

Both quota and stratified sampling involve dividing up the population into various categories before drawing the sample. Discuss the differences between these two types of sampling.

---

Definitions:

Independent Variable

A variable in an experiment or statistical model that is manipulated or controlled by the experimenter to observe its effect on a dependent variable.

SSE

Sum of Squared Errors; a measure of the discrepancy between the data and an estimation model.

SST

Sum of Squared Total, a measure used in statistics to quantify the variance within a set of observations.

Coefficient Of Determination

The Coefficient of Determination, denoted as R², measures the proportion of the variance in the dependent variable that is predictable from the independent variable(s).