Daily Practice

Foundation

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29th September 2026

5 questions · Foundation tier · 282 questions in this band

  1. 1
    Venn Diagrams

    A Venn diagram shows 40 people: 22 own a car, 15 own a bike, 6 own both. Find the probability a random person owns neither.

  2. 2
    Frequency Polygons

    Find the midpoint of the class interval 10-20.

  3. 3
    Tree Diagrams

    On a tree diagram, what do you do to find the probability of a single path through the branches?

  4. 4
    Cumulative Frequency

    Explain why a value read from a cumulative frequency graph, such as the median, is described as an estimate rather than an exact value.

  5. 5
    Box Plots

    Box plot A has a median of 50 and box plot B has a median of 42, for the same type of data. What does this tell you about the two data sets?

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