Daily Practice

Higher

20th April 1972

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

1
Conditional Probability3 marks
16 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 20 units wide and contains 60 values. Work out the frequency density.
3
Fractional and Negative Indices3 marks
Work out 49^(3/2).
4
Inequalities on Graphs3 marks
Does the point (3, -5) satisfy y > -x - 7?
5
Repeated Percentage Change3 marks
A town's population is 30500 and grows by 8% each year. Work out the population after 4 years, to the nearest whole number.

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