Higher
28th October 1954
- 1Conditional Probability3 marks
30 students study Spanish and 11 of those also study Art. One Spanish student is picked at random. Work out the probability they study Art.
- 2Histograms2 marks
A histogram class is 20 units wide and contains 30 values. Work out the frequency density.
- 3Bounds2 marks
A mass is 110 kg, correct to the nearest 10. Write down the upper bound.
- 4Inequalities on Graphs3 marks
Does the point (-2, 22) satisfy y > -4x + 7?
- 5Repeated Percentage Change3 marks
A town's population is 17500 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1954, including the monthly compilation PDF.