Foundation
26th December 1969
- 1Averages2 marks
Here are 5 numbers: 15, 15, 3, 9, 3. Work out the mean.
- 2Frequency Polygons2 marks
A frequency polygon has plotted frequencies of 2, 2, 10 and 12. How many values are in the whole data set?
- 3Error Intervals2 marks
A number y is 33 when truncated to the nearest whole number. Write down the error interval for y.
- 4Drawing Linear Graphs2 marks
A line has equation y = -2x + 5. Work out the y coordinate of the point on it where x = 6.
- 5Scale Drawings2 marks
A map has a scale of 1 : 50000. Two villages are 11 cm apart on the map. How far apart are they in real life, in km?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1969, including the monthly compilation PDF.