Daily Practice
Foundation
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29th April 1991
- 1Averages3 marks
Nia has 5 scores with a mean of 15. Scores 15, 20, 10, 21 are known. Work out the missing score.
- 2Scatter Graphs2 marks
A scatter graph plots the day of the month and the temperature at noon. What type of correlation would you expect?
- 3Error Intervals2 marks
A number y is 24 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 10, 3, -4, -11, ...
- 5Conversions and Units1 mark
Convert 3.7 km into m.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1991, including the monthly compilation PDF.