Daily Practice
Foundation
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22nd July 1968
- 1Averages3 marks
Maeve has 5 scores with a mean of 18. Scores 18, 14, 19, 22 are known. Work out the missing score.
- 2Scatter Graphs2 marks
A scatter graph plots the age of a car and its value. What type of correlation would you expect?
- 3Error Intervals2 marks
A number y is 7 when truncated to the nearest whole number. Write down the error interval for y.
- 4Sequences (Nth Term)3 marks
Work out the nth term of the sequence 9, 11, 13, 15, ...
- 5Writing and Simplifying Ratio1 mark
Write the ratio 20 : 45 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 July 1968, including the monthly compilation PDF.