Daily Practice · Higher

Daily Practice - Higher

8th September 1991

5 questions · 12 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
24 students study Spanish and 6 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 15 and a maximum of 64. Work out the range.
3
Bounds2 marks
A mass is 53 kg, correct to the nearest whole number. Write down the upper bound.
4
Drawing Quadratic Graphs2 marks
For the curve y = x^2 + 5x + 11, work out y when x = -4.
5
Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 3, y = 5. Work out y when x = 5.

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