Statistical questions and the shape of data 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.
- 10 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
Is "How tall are the students in my class?" a statistical question- A) Yes
- B) No
2 Question 2
Is "How tall is Mia?" a statistical question- A) Yes
- B) No
3 Question 3
Is "How many days are in a week?" a statistical question- A) Yes
- B) No
4 Question 4
Is "How long do the kids in my school sleep?" a statistical question- A) Yes
- B) No
5 Question 5
Is "What is the favorite color of the students in my class?" a statistical question- A) Yes
- B) No
6 Question 6
Describe the data 1, 1, 1, 2, 2, 3, 5- A) Acute
- B) Right
- C) Obtuse
- D) Straight
7 Question 7
Describe the data 10, 11, 11, 11, 12, 15- A) Acute
- B) Right
- C) Obtuse
- D) Straight
8 Question 8
Is "What is the capital of Japan?" a statistical question- A) Yes
- B) No
9 Question 9
Describe the data 0, 1, 1, 2, 2, 2, 3, 3, 4, 8- A) Acute
- B) Right
- C) Obtuse
- D) Straight
10 Question 10
Is "How many books did Ana read last month?" a statistical question- A) Yes
- B) No