Home > Eleven-Plus (11+) > Quizzes > 11 Plus (11+) Maths Practice Test: Handling Data 2 (Difficult)
11 Plus (11+) Maths Practice Test: Handling Data 2 (Difficult)
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 65% • Most missed: “Michael asked 10 of his friends how many times they had been to watch a live foo…”

Four things are associated with data handling: the range, the mean, the mode and the median. These four ideas are used to work out averages.

The range of a set of data is the difference between its highest and lowest values. The mean is worked out by adding all the values together, then dividing by the number of values. The mode is the value which appears most often. Finally, the median is the middle value of the data, if it is arranged from lowest to highest.

 

Related: 11 Plus (11+) Maths Practice Test: Handling Data (Difficult)

11 Plus (11+) Maths Practice Test: Handling Data 2 (Difficult)
Time left 00:00
10 Questions

1. Charlotte wanted to find out the average height of her friends. She collected these results: 143 cm, 139 cm, 145 cm, 149 cm, 144 cm.
The mean of these results was 144 cm. She then measured one more friend, Clare, and the mean rose to 145 cm. How tall was Clare?
2. Michael asked 10 of his friends how many times they had been to watch a live football match. Here are his results: 40, 27, 18, 36, 0, 7, 16, 0, 2, 12.
What is the mode of the given data?
3. A poll was taken, asking 8 people how many pets they had. Here are the results: 0, 7, 3, 1, 0, 2, 0, 1.
What is the range of the given data?
4. From the following set of data, which average is lowest: the mean, the median or the mode?
18, 21, 22, 19, 20, 21, 21.
5. Which of the following statements is false?
6. Steven asked some of his classmates how many brothers or sisters they had. Here’s his results: 2, 3, 0, 0, 1, 0, 2, 0, 1, 3, 5, 0, 1, 2, 0.
How many of Steven’s classmates took part in the survey?
7. Michael asked 10 of his friends how many times they had been to watch a live football match. Here are his results: 40, 27, 18, 36, 0, 7, 16, 0, 2, 12.
What is the mode of the given data?
8. Steven asked some of his classmates how many brothers or sisters they had. Here’s his results: 2, 3, 0, 0, 1, 0, 2, 0, 1, 3, 5, 0, 1, 2, 0.
How many of Steven’s classmates took part in the survey?
9. Jane wanted to know how old the men in her family were when they began shaving. She asked 9 of them and got these results: 15, 16, 17, 18, 16, 15, 17, 19, 20.
What is the median of the given data?
10. Jane wanted to know how old the men in her family were when they began shaving. She asked 9 of them and got these results: 15, 16, 17, 18, 16, 15, 17, 19, 20.
What is the median of the given data?

⚡ Recently practiced quizzes in this topic
Live quiz activity
11 Plus (11+) English Practice Test: Suffixes - Group Of Letters Added To End Of Word 11 Plus (11+) Verbal Reasoning Practice Test: Make A Word 11 Plus (11+) English Practice Test: Onomatopoeia - Words That Mimic Sounds 11 Plus (11+) Maths Practice Test: Number Sequences (Very Easy) 11 Plus (11+) Maths Practice Test: Multiplication and Division (Very Easy) 11 Plus (11+) Maths Practice Test: Handling Data (Easy) 11 Plus (11+) Maths Practice Test: Position - (Difficult) - Coordinates 11 Plus (11+) Maths Practice Test: Rounding Numbers (Easy) 11 Plus (11+) Maths Practice Test: Perimeter and Area (Medium) 11 Plus (11+) English Practice Test: Adjectives - Positive, Comparative and Superlative
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.