alleryStart learning →Mean of 5, 10, 15, 20, 25:
- 15
- 10
- 20
- 12
Show answer and solution
Correct answer: A. 15
1. Sum = 5+10+15+20+25 = 75.
2. Mean = 75/5 = 15.
_Source: TSICET 2024 PYQ Q.117 (Shift 1, Statistics)_
MAT Statistics — practice questions
Explore 5 free Statistics questions in MAT Mathematicalability. Open each question or exercise to read its content, reference answers and available explanation.
Practise Statistics with Quill →Statistics questions and exercises with answers
Showing questions 1–5 of 5.
Mean of 5, 10, 15, 20, 25:Read the answer and worked solution →Median of 3, 7, 8, 5, 12, 14, 21, 13, 18:Read the answer and worked solution →Mode of: 2, 3, 3, 5, 7, 3, 8:Read the answer and worked solution →Range of 10, 25, 40, 18, 7:Read the answer and worked solution →Variance of constants is:Read the answer and worked solution →
Worked practice questions
Median of 3, 7, 8, 5, 12, 14, 21, 13, 18:
- 12
- 13
- 11
- 14
Show answer and solution
Correct answer: A. 12
1. Sort: 3, 5, 7, 8, 12, 13, 14, 18, 21.
2. Middle (5th) value: 12.
_Source: TSICET 2024 PYQ Q.118 (Shift 1, Statistics)_
Mode of: 2, 3, 3, 5, 7, 3, 8:
- 3
- 5
- 7
- 8
Show answer and solution
Correct answer: A. 3
1. The number 3 appears three times.
2. All others appear once.
3. Mode = 3.
_Source: TSICET 2024 PYQ Q.119 (Shift 1, Statistics)_
How to practise
- Choose a Statistics question and try to work out your answer.
- Open the question to check the correct answer and read its worked solution.
- Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.