Daily Practice - Foundation Plus
Grades 4-6 - the Foundation / Higher crossover zone.
26th March 2002
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 100 times. How many heads would you expect?
- 2Averages from Frequency Tables2 marks
Grouped data has five classes of width 5, the first being 15 < x <= 20. The frequencies in order are 7, 11, 3, 21, 16. Write down the modal class.
- 3Standard Form2 marks
Write 0.000000938 in standard form.
- 4Inequalities on Graphs3 marks
Does the point (0, 8) satisfy y > 2x + 3?
- 5Compound Interest and Depreciation3 marks
£4400 is invested at 4% compound interest per year. Work out the value after 5 years, to the nearest penny.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of March 2002, including the monthly compilation PDF.