Last updated: October 22, 2026 · Written by the Math Made Easy math teachers
Looking for a probability models quiz? Then this Grade 7 quiz on Probability Models and Chance Experiments asks 10 multiple-choice questions with instant feedback. This quiz has 10 multiple-choice questions on likelihood words, theoretical and experimental probability, probability models and predictions. Wrong options come from typical errors, such as using the wrong total or giving the complement.
Standards: 7.SP.C.5, 7.SP.C.6, 7.SP.C.7 · Level: Grade 7
What this Probability Models and Chance Experiments quiz checks
- 0 is impossible, 1 is certain, 1/2 is equally likely.
- Theoretical probability = favorable ÷ total outcomes.
- Experimental probability = times it happened ÷ trials.
- The probabilities of all outcomes add to 1.
- Expected count = probability × number of trials.
The 10 questions of the quiz
- A probability of 0 means that the event is
- Which probability fits an event described as very likely to happen?
- What is the probability that the spinner lands on red?
- A bag has 7 white marbles and 3 black marbles. What is the probability of drawing a black marble?
- A coin was flipped 50 times and showed heads 21 times. What is the experimental probability of heads?
- The probability of winning a game is 0.2. About how many wins are expected in 90 plays?
- The graph shows 40 spins. What is the experimental probability of landing on B?
- A probability model has P(A) = 0.2 and P(B) = 0.5, and C is the only other outcome. What is P(C)?
- A fair die is rolled 12 times and shows 4 four times. Which statement is true?
- Which situation has a uniform probability model?
After the quiz
Missed a question? Reread the Probability Models and Chance Experiments lesson, then take the quiz again. Next, solve the Grade 7 worksheet on Probability Models and Chance Experiments, one star first, then two and three stars. Finally, take the chapter test under real conditions, without notes and with a timer.