Daily Practice · Foundation
Daily Practice - Foundation
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4th October 1994
- 1Probability (Higher)3 marks
A biased coin lands on heads with probability 0.1. It is thrown 200 times. How many heads would you expect?
- 2Scatter Graphs2 marks
A scatter graph plots the length of a queue and the number of tills open. What type of correlation would you expect?
- 3Negative Numbers1 mark
Work out -11 x (-3).
- 4Substitution2 marks
Work out the value of 3x - 6 when x = 6.
- 5Writing and Simplifying Ratio1 mark
Write the ratio 12 : 30 in its simplest form.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1994, including the monthly compilation PDF.