Daily Practice · Higher

Daily Practice - Higher

16th July 1992

5 questions · 14 marks · Grades 6-7 · 61 question types in this band

1
Conditional Probability3 marks
25 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
Histograms2 marks
A histogram class is 10 units wide and contains 15 values. Work out the frequency density.
3
Fractional and Negative Indices3 marks
Work out 27^(2/3).
4
Inequalities on Graphs3 marks
Does the point (1, -9) satisfy y > -3x - 4?
5
Repeated Percentage Change3 marks
A town's population is 33000 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.

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