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Introduction to Statistics - Classifying Data Sets and Statistical Terms

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Introduction to Statistics - Classifying Data Sets and Statistical Terms

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Questions and Answers

Which type of data can be represented by numerical values?

Ordinal data

Qualitative data

Discrete data (correct)

Nominal data

What is the characteristic of nominal data?

It can be represented by numerical values.

It represents whole, concrete numbers with specific and fixed data values determined by counting.

It groups variables into ordered categories.

It can be labelled or classified into mutually exclusive categories within a variable. (correct)

What distinguishes discrete data from other types of data?

It can be represented by alphabetical characters.

It includes continuous numbers.

It includes whole, concrete numbers with specific and fixed data values determined by counting. (correct)

It includes random numbers.

Which type of data includes variables ordered into categories such as 'first', 'second', 'third'?

Ordinal data Signup and view all the answers

What defines qualitative data?

It can be represented by alphabetical characters. Signup and view all the answers

Which type of data has values that are not fixed and have an infinite number of possible values?

Ratio data Signup and view all the answers

What type of scale has all the properties of the interval scale and in addition has a true zero point?

Ratio scale Signup and view all the answers

Based on the collecting method, which type of data is collected especially for the purpose of the survey being conducted?

Primary data Signup and view all the answers

What type of data is basically of original data for the first compilation of existing data time?

Primary data Signup and view all the answers

Which type of data may require certain adjustments for the purpose of enquiry?

Secondary data Signup and view all the answers