UNIT 5 TYPES OF SAMPLING METHODS

Interview every 10th student who enters the school in the morning.

Interview every 10th student who enters the school in the morning.

Marianne wanted to know students' opinion on the new schedule at school. She survey's the first 30 students who come into her class.

An independent research company wants to go door to door to survey people in the city of Fontana. The company decides to number all blocks within the city limit, randomly choose 1 block and survey all households on that block.

This is an example of:

A teacher splits her classes up by period. She then randomly picks 3 students from each period to do a survey.

Political webpages often allow readers to rate (if they want to) whether they strongly agree, agree, disagree, or strongly disagree with the President's decision on any given situation. This is a form of:

A teacher wants to know how well her students are doing on a topic. She randomly picks one class to survey.