Daily Practice
Higher
← All tiers
26th June 1965
- 1Probability Trees3 marks
2 of 10 bulbs in a box are faulty. Two are taken with replacement. Work out the probability at least one is faulty.
- 2Box Plots2 marks
A box plot has minimum 12, lower quartile 20, median 24, upper quartile 33 and maximum 35. Work out the interquartile range.
- 3Bounds2 marks
A mass is 29.1 kg, correct to 1 decimal place. Write down the upper bound.
- 4Equation of a Line3 marks
A line has gradient 2 and passes through (5, 8). Work out its equation.
- 5Direct and Inverse Proportion Depth3 marks
y is directly proportional to x^2. When x = 3, y = 27. Work out y when x = 9.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1965, including the monthly compilation PDF.