Practice Median (3.2) - Descriptive Statistics - IB 10 Mathematics

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Find the median of the data set: 5, 3, 8.
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Sort the data and identify the middle value.
Question 2.
What is the median of the following numbers: 10, 20, 30, 40?
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Remember to average the two middle numbers.
3Question 3.
What is the median of the numbers 7, 3, 1, 4, 6?
- 4
- 6
- 3
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Sort the numbers first.
4Question 4.
Is the following statement true or false? 'The median is influenced heavily by outliers.'
- True
- False
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Think about how extremes affect data.
Question 5.
A school collected students' grades in a single exam. The grades are: 88, 92, 76, 81, 84, 98, 70. Calculate the median grade.
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Remember to sort the grades first.
Question 6.
You have the following set of data: 15, 18, 21, 22, 23, 29, 30, 34, 37, 40. What is the median?
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Identify the middle values accurately.

5 more questions in this section. Enroll free to practise them all.