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AQA 4302 June 2007 paper FA 1 Foundation Question 1 Question 1 Pictogram Question 2 Question 2 range and mode Question 3 Question 3 outcomes tables for.

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Presentation on theme: "AQA 4302 June 2007 paper FA 1 Foundation Question 1 Question 1 Pictogram Question 2 Question 2 range and mode Question 3 Question 3 outcomes tables for."— Presentation transcript:

1 AQA 4302 June 2007 paper FA 1 Foundation Question 1 Question 1 Pictogram Question 2 Question 2 range and mode Question 3 Question 3 outcomes tables for dice and spinner scores; probability Question 4 Question 4 stem and leaf diagram; median Question 5 Question 5 calculate estimate of the mean from grouped data on a frequency table GradeGrade boundaries

2 AQA 4302 June 2007 paper FA 2 Sparrow Starling Thrush Blackbird Robin 1. The pictogram shows the number of different birds that visited a bird table in one hour. Key represents 2 birds (a) How many sparrows visited the table? (b) Five robins visited the table. Fill in the pictogram to show this number. (c) How many more thrushes than blackbirds visited the table? Answer: 11 Answer 5 more 2 marks 13 8

3 AQA 4302 June 2007 paper FA 3 2. The number of points scored by the Tigers in the last ten rugby matches is listed (a) Calculate the range of these scores (b) (i) Write down the mode of these scores (b) (ii) in the next match the Tigers score 25 points What effect does this have on the mode? Tick the correct box. Decrease No change Increase Range = 76 – 16 = 60 1 mark Mode is most common result. There are three scores of 16. Answer: 16  maxmin

4 AQA 4302 June 2007 paper FA 4 3. A fair three-side spinner has sections labelled 2, 4 and 6 The spinner is spun once and a fair six-sided dice is thrown once. The number that the spinner lands on is added to the number that the dice lands on. This gives the score. (a) complete the table to show all possible scores. (b) Write down the probability that the score is dice spinner mark 2 marks Answer:

5 AQA 4302 June 2007 paper FA 5 4. The number of pupils absent from school each week is listed below (a) Show the data in an ordered stem-and-leaf diagram Key 12 5 represents 125 pupils … working … … now order … (b) Write down the median number of pupils absent 3 marks 1 mark Answer: 121

6 AQA 4302 June 2007 paper FA 6 5. The table summarises the travelling time to work of 80 people. Travelling time t (minutes) Number of people 0  t   t   t   t   t  5015 Mid value x fx 56 x 5 = x 15 = x 25 = x 35 = x 45 = 675 Calculate an estimate of the mean travelling time Answer = 28 minutes 4 marks

7 AQA 4302 June 2007 paper FA 7 Grade boundaries out of 20 marks - a rough guide! gradeGFEDC marks


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