Mean, median, mode, range Quiz
10 questions · easy to harder · Foundations · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 2 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. No calculator: work it out on paper.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
Find the mean of 2, 4, 6.- A) mean = 4
- B) mean = 12
- C) mean = 3
2 Question 2
Find the median of 3, 9, 4, 7, 5.Type the answer.
3 Question 3
Find the mode of 7, 1, 7, 4.Type the answer.
4 Question 4
Find the mean of 10, 20, 30, 40, 50.Type the answer.
5 Question 5
Find the mean of 3, 4, 4.- A) mean ≈ 11
- B) mean ≈ 36.7
- C) mean ≈ 3.67
- D) mean ≈ 3
6 Question 6
Find the median of 12, 5, 9, 15, 10, 7.Type the answer.
7 Question 7
Find the range of 0, 14, 6, 9.Type the answer.
8 Question 8
Find the median of 2.5, 1.5, 4, 3.Type the answer.
9 Question 9
Find the median of 13, 7, 8, 20, 11, 9, 4.Type the answer.
10 Question 10
Find the mean of −3, 5, 2, −4.Type the answer.