Daily Practice

Higher

22nd October 1978

5 questions · 13 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
32 students study Spanish and 12 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
2
Box Plots2 marks
A box plot has a minimum of 3 and a maximum of 18. Work out the range.
3
Fractional and Negative Indices3 marks
Work out 27^(2/3).
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 - 3x + 9, work out y when x = -2.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 8, y = 12. Work out y when x = 2.

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