Daily Practice

Foundation Plus

8th September 1967

5 questions · 11 marks · Grades 4-6 · 128 question types in this band

1
Probability (Higher)3 marks
A biased coin lands on heads with probability 0.25. It is thrown 250 times. How many heads would you expect?
2
Box Plots2 marks
A box plot has minimum 2, lower quartile 11, median 18, upper quartile 24 and maximum 29. Work out the interquartile range.
3
Standard Form2 marks
Write 0.00953 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -100/x, work out y when x = 10, and write down the equation of its vertical asymptote.
5
Proportion2 marks
8 identical notebooks cost £12.00. Work out the cost of 12 of the same notebooks.

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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1967, including the monthly compilation PDF.