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Data collection is the process of...

• gathering and measuring information on variables of interest

• gathering and measuring books on variables of interest

• gathering and measuring newspapers on variables of interest

• gathering and measuring diaries on variables of interest

Qualitative Data is often seen as more subjective

• True

• False

Information based on prior knowledge or experience is known as an

• observation

• inference

• qualitative

• quantitative

"There are four students wearing red." is an example of

• quantitative data

• qualitative data

What would be the population in this example?
Surveyors in a mall choose shoppers to ask about products they prefer.

• the surveyors
• all shoppers in the mall
• the shoppers who were asked their preferences

What would be the sample in this example?
Surveyors in a mall choose shoppers to ask about products they prefer.

• the surveyors
• all shoppers in the mall
• the shoppers who were asked their preferences

The entire group studied.

• sample
• population

_______ is a part of a group being surveyed.

• Sample
• Population
• Random Sample
• Quartile

• 5

• 7

• 23

• 16

Which of these could be a cumulative frequency graph?

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