In Stratified Random Sampling,once Each Strata Is Defined Then Independent

question 23

True/False

In stratified random sampling,once each strata is defined then independent random samples are drawn from each strata.

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Definitions:

Nominal Variables

Variables that represent categories with no intrinsic ranking or order, such as gender, nationality, or brand names.

Degrees of Freedom

The number of values in a calculation that are free to vary without violating any constraints.

Contingency Table

A tabular method to display the frequency distribution of variables along with their joint distribution.

Contingency Table

A type of table used in statistics to summarize the relationship between two categorical variables, showing the frequency of various combinations of outcomes.