Daily Practice

Higher

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15th August 2026

5 questions · Higher tier · 360 questions in this band

  1. 1
    Time Series and Moving Averages

    A series of 4-point moving averages is 45, 48, 52, 55. Describe the trend shown by these values.

  2. 2
    Grouped Frequency Tables

    Why must class intervals in a grouped frequency table not overlap?

  3. 3
    Pictograms

    A pictogram has a key of 1 symbol = 4 people. A town has 22 people who play chess. How many symbols, including any part-symbol, should be drawn?

  4. 4
    Probability Basics and the Probability Scale

    A spinner has 8 equal sections numbered 1 to 8. What is P(the spinner lands on a number greater than 5)?

  5. 5
    Bar and Composite Bar Charts

    A composite bar for Year 7 shows Boys 20 stacked below Girls, with a total bar height of 45. How many girls are there?

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