A sample is the entire group being considered in a statistical analysis.
False
True.
A population is a selection of some of the sample.
For a statistical survey the population is deemed to be all the students that attend the local high school.
Which three of the following are samples of that population?
For a statistical survey the population is deemed to be all people aged under $18$18, who live in Sydney.
Which two of the following are samples of that population?