Practice Computing Median For Grouped Data (2.2.2) - Data Processing - CBSE 12 Geography

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8 questions

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6 questions · about 4 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the median of the following numbers: 3, 1, 2?
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Arrange the numbers in ascending order.
Question 2.
Find the median of this data set: 5, 7, 9, 10, 12.
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Count the total numbers first.
3Question 3.
What is the formula for finding the median in ungrouped data?
- M = (N + 1)/2
- M = N/2
- M = (N - 1)/2
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Remember the position of the median in the dataset!
4Question 4.
True or False: The median is always influenced by extremely high or low values.
- True
- False
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Think about the position of the median.
Question 5.
Given a set of scores from a math class, produce a grouped frequency table and then calculate the median from it.
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Ensure to account for all scores as you categorize.
Question 6.
Using the grouped wage data provided in class, determine how changes in the highest wage bracket affect the median wage.
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Look for shifts in the cumulative frequencies!

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