To Study the Effects of Noise on Worker Productivity,researchers Have

question 18

Multiple Choice

To study the effects of noise on worker productivity,researchers have one group of people work in a noisy room and a second group work in a quiet room.To be sure that any differences in the productivity of the two groups actually result from the different noise levels,the researchers should use

• A) the case study.
• B) correlational measurement.
• C) naturalistic observation.
• D) random assignment.

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Definitions:

Probability Sampling

A type of sampling in which every person in the target population has a chance of being selected, and the probability of each person being selected is known.

Language

A system of communication used by a particular community or country, consisting of spoken, written, or signed words and the rules for combining them.

International Marketing Research

The process of collecting and analyzing data to understand market trends, consumer behavior, and competitive dynamics in different countries.

Costs

Expenses incurred in the production of goods or in providing services, which can include materials, labor, and overhead.