Quiz

Probability quiz

If 3 out of 10 counters are red, the probability of picking red is 3/10.

Choose difficulty

Pick how hard you want the quiz to be. The answer choices are in the question section below.

Difficulty

Read each question, then choose one answer.

Question 1

A spinner has 7 equal sections and all 7 sections are shaded. How likely is it to land on a shaded section?

Certain event spinner

Shaded	7
Total sections	7

Choose one answer

CertainEven chanceUnlikelyImpossible

Question 2

A bag has 7 red counters and 4 blue counters. What is the probability of picking a red counter?

Choose one answer

41171174117

Question 3

An event has probability 35. How many times would you expect it in 65 trials?

Choose one answer

325396213

Question 4

A chance is marked at 1 on a probability scale. Which word best describes it?

Probability scale

0 impossible0.5 even chance1 certain

Choose one answer

UnlikelyCertainImpossibleEven chance

Question 5

A chance is marked at 0.75 on a probability scale. Which word best describes it?

Probability scale

0 impossible0.5 even chance1 certain

0.75

Choose one answer

Even chanceLikelyUnlikelyImpossible

Question 6

There are 2 winning tickets in a set of 15. What is the probability of not picking a winning ticket?

Choose one answer

21515131315132