Statistics 1: Variables, Data and Individuals Flashcards

1
Q

What is Statistics?

A

Statistics is a branch of mathematics that deals with the collection, organization, presentation, analysis and interpretation (COPAI) of data to provide reliable conclusions.

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2
Q

What are Data?

A

Data are the values of the variables

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3
Q

What are variables?

A

Variables are the characteristics or attributes of the individuals.

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4
Q

What are individuals?

A

Individuals are the “who” of the data set. They are what the variables describe.

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5
Q

What is a data set?

A

A data set is a collection of data.

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6
Q

What is quantitative data?

A

Quantitative data are data that can be counted.

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7
Q

What is qualitative data?

A

These are data that cannot be counted.

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