Daily Practice · Foundation Plus

Daily Practice - Foundation Plus

Grades 4-6 - the Foundation / Higher crossover zone.

3rd December 2002

5 questions · 12 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
Box Plots2 marks
A box plot has minimum 7, lower quartile 13, median 16, upper quartile 18 and maximum 27. Work out the interquartile range.
3
Standard Form2 marks
Write 0.00785 in standard form.
4
Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 60/x, work out y when x = 5, and write down the equation of its vertical asymptote.
5
Compound Interest and Depreciation3 marks
£2300 is invested at 3% compound interest per year. Work out the value after 4 years, to the nearest penny.

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