Higher Plus
3rd December 1962
- 1Probability Equation Questions3 marks
The probability of winning a game is 1/4. A player expects 15 wins. How many games did they play?
- 2Histograms3 marks
On a histogram the bar for 10 < x <= 15 has a frequency density of 1.5. How many values are in that class?
- 3Bounds3 marks
A block has mass 600 g (to the nearest 10 g) and volume 25 cm^3 (to the nearest cm^3). Work out the upper bound of its density, to 2 decimal places.
- 4Transforming Graphs y=f(x)3 marks
The point (3, 1) lies on y = f(x). Write down its image on y = f(x) + 1.
- 5Velocity Time Graphs2 marks
A train slows steadily from 15 m/s to rest in 10 seconds. Work out its deceleration.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1962, including the monthly compilation PDF.