1) What type of relationship does the graph show? a) Negative b) Positive c) No 2) Estimate using the line of best fit the size of shoes for somebody with 11 inch feet. a) 10 b) 11 c) 12 d) 13 e) 14 f) 15 3) What type of correlation would the following be: number of cigarettes smoked and life expectancy. a) Positive b) Negative c) No 4) Look at the pie chart: what is the modal country? a) Germany b) UK c) France d) Other 5) How many female adults were there at the cinema? a) 23 b) 30 c) 53 d) 54 6) What is the range of this set of data? a) 17 b) 25 c) 44 d) 50 7) Which average would it be most appropriate for a shoe shop owner to use? a) Mean b) Median c) Mode d) Range 8) Look at the list of numbers. and find the median: 1, 2, 4, 5, 7, 10, 15? a) 4 b) 5 c) 6 d) 7 e) 10 9) How many pupils chose green as their favourite colour? a) 7 b) 8 c) 13 d) 14 e) 15 f) 16 10) What is the mean of this set of numbers: 2, 3, 4, 5, 11? a) 4 b) 5 c) 7.5 d) 10

Data analysis quiz

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