Unit 9 · Class 7 IB MYP · Worksheet

Probability (Experimental) Worksheet — Class 7 IB MYP Maths

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Questions — Probability (Experimental)

Here are 8 sample questions from this worksheet. Download the full PDF for all 30 questions.

Q1.A spinner has 8 equally sized sectors labelled 1, 2, 3, 4, 5, 6, 7, 8. What is the theoretical probability of the spinner landing on an odd number?

A.1/8
B.1/4
C.1/2
D.3/8

Difficulty: Easy

Q2.A student rolls a standard six-sided die 60 times. The number '4' appears 12 times. What is the experimental probability of rolling a '4'?

A.1/6
B.1/5
C.1/4
D.1/3

Difficulty: Easy

Q3.Which statement best describes the relationship between theoretical probability and experimental probability?

A.Theoretical probability is always equal to experimental probability.
B.Experimental probability becomes closer to theoretical probability as the number of trials increases.
C.Theoretical probability is only used for real-world experiments, while experimental probability is for ideal situations.
D.Experimental probability can be calculated without conducting an experiment.

Difficulty: Easy

Q4.Sarah tossed a coin 20 times. She recorded Heads 8 times and Tails 12 times. She then calculated the experimental probability of getting Heads as 12/20. What mistake did Sarah make?

A.She used the total number of trials incorrectly.
B.She confused the number of Heads with the number of Tails.
C.She should have simplified the fraction to its lowest terms.
D.She only considered one outcome (Heads) instead of both (Heads and Tails).

Difficulty: Easy

Q5.A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If a marble is selected at random, what is the theoretical probability of selecting a blue marble?

A.3/10
B.1/5
C.1/2
D.3/5

Difficulty: Easy

Q6.A weather station in Geneva recorded 15 rainy days out of 60 days in a month. Based on this data, what is the experimental probability of rain on any given day in that month?

A.1/2
B.1/3
C.1/4
D.1/5

Difficulty: Easy

Q7.A café observes that out of 200 customers, 40 ordered coffee. If the café expects 500 customers tomorrow, approximately how many would they expect to order coffee, based on this experimental probability?

A.80
B.100
C.120
D.150

Difficulty: Easy

Q8.A fair coin is tossed, and then a standard six-sided die is rolled. What is the total number of possible outcomes in the sample space for this two-step experiment?

A.6
B.8
C.12
D.18

Difficulty: Easy

Answer Key — Sample Questions+
Q1:1/2
Q2:1/5
Q3:Experimental probability becomes closer to theoretical probability as the number of trials increases.
Q4:She confused the number of Heads with the number of Tails.
Q5:3/10
Q6:1/4
Q7:100
Q8:12

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About This Worksheet

TopicProbability (Experimental)
BoardIB MYP
Class7
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Frequently Asked Questions

Where can I download a free Probability (Experimental) worksheet for Class 7?+
You can download a free Probability (Experimental) PDF worksheet for Class 7 IB MYP right here on SparkEd. The worksheet includes 30 questions at easy, medium, and hard levels with a complete answer key.
How many questions are in the Probability (Experimental) worksheet?+
Each SparkEd worksheet for Probability (Experimental) contains 30 questions — 10 easy, 10 medium, and 10 hard. A fresh set is generated daily so you never repeat the same sheet.
Does the Probability (Experimental) worksheet include answers?+
Yes. Every SparkEd worksheet comes with a separate answer key so students can self-check their work after completing the sheet.

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