The Professor of a Business Statistics Class Wanted to Find

question 121

True/False

The professor of a business statistics class wanted to find out the mean amount of time per week her students spent studying for the class.Among the 50 students in her class,20% were freshmen,50% were sophomores and 30% were juniors.She decided to select 2 students randomly from the freshmen,5 randomly from the sophomores and 3 randomly from the juniors.This is an example of a systematic sample.

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Definitions:

Global Inequality

Refers to differences in the economic ranking of countries.

Industrialization

The process of economic and social transformation that converts agrarian societies into industrial ones.

Increasing

A process or trend characterized by a gradual rise or growth in quantity, size, intensity, or degree.

McDonaldization

A term that describes the process by which the principles of the fast-food industry, such as efficiency, predictability, and standardization, have come to dominate other sectors of society.