Daily Practice

Higher

8th July 1989

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

1
Conditional Probability3 marks
24 students study Spanish and 11 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 minimum 10, lower quartile 13, median 18, upper quartile 24 and maximum 33. Work out the interquartile range.
3
Bounds2 marks
A mass is 5 kg, correct to the nearest whole number. Write down the lower bound.
4
Inequalities on Graphs3 marks
Does the point (5, 14) satisfy y > 3x + 1?
5
Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 36. Work out y when x = 6.

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