Which of the following most likely requires the use of inferential statistics?
A) What is the average height of boys in Ms. Simpson's 4th grade class?
B) How long is the average lifespan of a German Shepherd?
C) What is the average income of employees at a local supermarket?
D) In what year did the Cubs most recently win the world series?

Question

Quizplus · Accepted Answer

Inferential statistics are used to make predictions or inferences about a population based on a sample. Choice B, determining the average lifespan of a German Shepherd, likely requires inferential statistics because it involves generalizing from a sample of German Shepherds to the entire population of the breed. Choices A, C, and D involve descriptive statistics, which are used to describe the main features of a collection of data quantitatively without making predictions or inferences about a larger population.

Which of the Following Most Likely Requires the Use of Inferential