Stats Chapters 1 and 2 review

Front

What type of data is represented by a list of states in the US that have a professional sports team?

Back

Nominal data is used to categorize data without a specific order.

Front

What is the best method for collecting data from all employees in a company regarding their high school diplomas?

Back

Census is the method where data is collected from every member of the population.

Front

What is an example of quantitative data?

Back

A person's height is an example of quantitative data, as it can be measured numerically.

Front

What method should be used to find out student opinions on the location for the prom?

Back

A survey is the best method to gather opinions from a group.

Front

What is nominal data?

Back

Nominal data is a type of categorical data that cannot be ordered or ranked.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

Front

What is a simple random sample?

Back

A simple random sample is a subset of a population where each member has an equal chance of being selected.

Front

What is a stratified sample?

Back

A stratified sample is obtained by dividing the population into subgroups and taking a sample from each.

Front

What is a cluster sample?

Back

A cluster sample involves dividing the population into clusters and randomly selecting entire clusters for the sample.

Front

What is the purpose of a survey?

Back

A survey is used to collect data and opinions from a group of people.