1. Topic 1(COLON) Data and Variables

Lesson 1.2: Populations, Samples And The Idea Of Representativeness — Quiz

Test your understanding of lesson 1.2: populations, samples and the idea of representativeness with 5 practice questions.

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Practice Questions

Question 1

What is a population in statistics?

Question 2

Why is data usually gathered from a sample rather than the whole population?

Question 3

What does it mean for a sample to be representative of its population?

Question 4

What can happen if a sample is unrepresentative of its population?

Question 5

In a survey conducted on student behavior, if only the students in an honors program are surveyed, what is the population?