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5 cards from this section. Quick, good the night before a test.
What type of chart would you use to represent the number of pets owned by students?
Think about how you can compare different categories.
What does a pie chart represent?
Consider its circular shape and slices.
Which graphical representation is best for showing parts of a whole?
Think of a pie and how it's cut.
True or False: A histogram can only display categorical data.
Recall the types of data each graph is designed for.
You have a data set of daily temperatures throughout the week: [20, 21, 23, 22, 22, 24, 20]. Create both a histogram and a line graph to represent this data and explain which one you prefer and why.
How do each graph make the data clearer for you?
Design a box-and-whisker plot for the following scores: [55, 70, 75, 60, 80, 90, 95, 85]. What does the plot tell you about the data?
What do the whiskers and box show about the data's spread and symmetry?
4 more questions in this section. Enroll free to practise them all.
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