Grade 10 Statistics Worksheet: Probability Focus
Mathematics
General
3 questions
~6 mins
0 views2 downloads
About This Worksheet
This medium level statistics worksheet is designed for grade 10 to develop key mathematical skills. It includes 20 engaging problems covering essential concepts in statistics. Perfect for classroom practice, homework, or assessment preparation. This worksheet helps students build confidence and proficiency in mathematics through structured practice with clear solutions provided.
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Grade 10 Statistics Worksheet: Probability Focus
Subject: MathematicsGrade: General
Name:
Date:
Grade 10 Statistics Worksheet: Probability Focus
Mathematics
Instructions: Complete all questions carefully. For calculation questions, show your work clearly in the provided grid area. For multiple-choice questions, select the best answer.
A
Data Analysis
Questions related to analyzing data sets and understanding basic probability concepts.
1.
A die is rolled once. What is the probability of getting a number less than 4?
[2 marks]A1/3
B2/3
C1/2
D1/4
2.
A bag contains 3 red balls, 5 blue balls, and 2 green balls. What is the probability of drawing a green ball?
[3 marks]3.
Calculate the probability of selecting a vowel from the letters A, B, C, D, E.
[3 marks]B
Probability Calculations
Questions involving direct calculation of probabilities based on given scenarios.
1.
A card is drawn at random from a standard deck of 52 cards. What is the probability of drawing a Queen?
[2 marks]A1/4
B1/13
C1/52
D1/16
2.
In a class of 30 students, 18 like basketball, and 12 like football. If one student is chosen at random, what is the probability that they like either basketball or football?
[3 marks]3.
A spinner is divided into 8 equal sectors numbered 1 to 8. What is the probability that it lands on an even number?
[2 marks]A1/8
B3/8
C1/2
D1/4
C
Graphs & Data Interpretation
Interpreting probability data from visual graphs and charts.
1.
Based on the pie chart showing the distribution of pet ownership, if 40% own cats, 30% own dogs, and 30% own birds, what is the probability that a randomly selected pet owner owns a dog?
[2 marks]A0.3
B0.4
C0.7
D0.5
2.
The line graph shows the number of accidents per month over a year, with a peak of 50 accidents in July. What is the probability that a randomly chosen month had more than 40 accidents?
[2 marks]A1/12
B3/12
C4/12
D5/12
D
Worked Problems
Solve the following probability problems showing your calculations clearly.
1.
A box contains 6 defective and 14 non-defective bulbs. If two bulbs are drawn at random without replacement, what is the probability both are defective?
[4 marks]2.
In a game, a spinner has 10 equal sectors numbered 1 to 10. What is the probability of spinning an odd number?
[2 marks]A1/2
B1/5
C1/10
D1/3
3.
A bag contains 4 yellow, 5 purple, and 3 orange marbles. If one marble is drawn at random, what is the probability it is not yellow?
[3 marks]4.
If a number is chosen at random from 1 to 20, what is the probability that the number is divisible by 4?
[2 marks]A1/4
B1/5
C1/2
D1/20
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Details
- Created
- 10/5/2025
- Updated
- 12/29/2025
- Type
- worksheet