Practice Data Representation (2) - Descriptive Statistics - IB 10 Mathematics

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10 questions

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4 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
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a frequency table?
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Think about how we can summarize data.
Question 2.
Name one type of graphical representation.
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Consider how we can visualize data.
3Question 3.
What does a frequency table display?
- How often each value occurs
- The average value
- The median of values
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Think about how we summarize data.
4Question 4.
True or False: A pie chart can show relative frequency.
- True
- False
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Consider what a pie chart depicts.
Question 5.
Given the following scores from a class: 45, 55, 55, 63, 70, 75, 80, 90, create a box-and-whisker plot and identify any outliers.
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Use the min, Q1, median, Q3, and max to construct the plot.
Question 6.
Analyze the results from a survey where 30% of participants liked A, 50% liked B, and 20% liked C. Create a pie chart illustrating these proportions.
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Use a protractor to represent degrees on the pie chart (30% = 108 degrees, and so on).

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