Practice - Population and Sample
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the definition of a population in statistics?
💡 Hint: Think of it as 'all' in your research topic.
What does a sample refer to?
💡 Hint: It's a part of the whole.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a population in statistics?
💡 Hint: Remember the definition that includes 'all'.
True or False: A sample must include every member of the population to be accurate.
💡 Hint: Consider how much data can be collected at once.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
You are conducting a study on water quality testing in a city. Define your population, and describe a random sampling method you would use.
💡 Hint: Think of diversity in locations.
Explain how you would deal with sampling bias if your study indicated that only a specific demographic participated in the survey.
💡 Hint: Consider which groups might be underrepresented and how to include them.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.