Higher
10th November 1962
- 1Box Plots2 marks
A box plot has minimum 2, lower quartile 12, median 17, upper quartile 23 and maximum 27. Work out the interquartile range.
- 2Recurring Decimals to Fractions3 marks
Write the recurring decimal 0.444... as a fraction in its simplest form.
- 3Inequalities on Graphs2 marks
A region is defined by y < 3x - 4. Should the boundary line be solid or dashed, and why?
- 4Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 5, y = 75. Work out y when x = 2.
- 5Spheres and Cones3 marks
A cone has base radius 10 cm and vertical height 18 cm. Work out its volume, leaving your answer in terms of pi.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1962, including the monthly compilation PDF.