Chapter 1 Introduction to Statistics

Front

What is the definition of Systematic Sampling?

Back

Systematic Sampling is a method of sampling where you select every nth individual from a list or sequence.

Front

What is the definition of Nominal Data?

Back

Nominal Data is a type of categorical data that represents different categories without any order or ranking.

Front

What is Convenience Sampling?

Back

Convenience Sampling is a non-probability sampling method where samples are taken from a group that is easily accessible.

Front

What is Simple Random Sampling?

Back

Simple Random Sampling is a sampling method where every individual has an equal chance of being selected.

Front

What is Ratio Data?

Back

Ratio Data is a type of quantitative data that has a true zero point and allows for comparison of magnitudes.

Front

What is the definition of Ordinal Data?

Back

Ordinal Data is a type of categorical data that can be ordered or ranked but does not have a consistent difference between ranks.

Front

What is Cluster Sampling?

Back

Cluster Sampling is a sampling method where the population is divided into clusters, and entire clusters are randomly selected.

Front

What is the purpose of using sampling methods in statistics?

Back

Sampling methods are used to select a subset of individuals from a population to make inferences about the entire population.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data represents numerical values.

Front

What is a population in statistics?

Back

A population is the entire group of individuals or instances about whom we hope to learn.