Answer
An element of a sample or population is a specific subject or object about which the information is collected.
A variable is a characteristic under study that assumes different values for different elements.
An observation is the value of a variable for an element.
A data set is a collection of observations on one or more variables.
Work Step by Step
An element of a sample or population is a specific subject or object about which the information is collected.
A variable is a characteristic under study that assumes different values for different elements.
An observation is the value of a variable for an element.
A data set is a collection of observations on one or more variables.
