Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

22nd June 1992

5 questions · 13 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.2. It is thrown 500 times. How many heads would you expect?
2
Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 20 < x <= 30. The frequencies in order are 3, 7, 16, 21, 11. Write down the modal class.
3
Standard Form2 marks
Write 6020 in standard form.
4
Inequalities on Graphs3 marks
Does the point (4, 9) satisfy y > 3x - 5?
5
Repeated Percentage Change3 marks
A town's population is 31000 and grows by 3% each year. Work out the population after 4 years, to the nearest whole number.

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