EJU Japan · EJU Mathematics Course 1
Data Analysis
8 practice questions, each with the answer and an explanation.
Practise Data Analysis now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 8 questions
- Find the variance of the data 12, 4, 6, 4, 3, 7 (treat them as a whole population).
- Find the variance of the data 2, 11, 8, 3, 11 (treat them as a whole population).
- Find the variance of the data 2, 2, 1, 1, 1, 5 (treat them as a whole population).
- Find the median of the data 10, 12, 2, 2, 1, 3.
- Find the median of the data 8, 9, 1, 2, 1, 3.
- Find the variance of the data 12, 1, 3, 3, 6, 4, 2, 9 (treat them as a whole population).
- Find the variance of the data 7, 3, 9, 7, 10, 5, 5, 10 (treat them as a whole population).
- Find the median of the data 11, 5, 2, 11, 5, 11, 5, 6.
Keep practising
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