A Small Sample of Computer Operators Shows Monthly Incomes of $1,950

question 99

Multiple Choice

A small sample of computer operators shows monthly incomes of $1,950, $1,775, $2,060, $1,840, $1,795, $1,890, $1,925, and $1,810. What are these ungrouped numbers called?

• A) Histogram
• B) Class limits
• C) Class frequencies
• D) Raw data

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Definitions:

Experiments

Formal tests of specific variables and effects, performed in a setting where all aspects of the situation can be controlled.

Focus Group

A research method involving a small, diverse group of people whose reactions are studied especially in response to new products or policies.

One-on-one Interviews

A qualitative research method involving a structured or semi-structured conversation between a researcher and a participant to gather in-depth information.

Scientific Method

A method of procedure consisting of systematic observation, measurement, experiment, and the formulation, testing, and modification of hypotheses.