11 387 12 645 14528 20 122 22 122 28 166 29861 54304 44 189 42 651 46678 50 169 7904 10 326 7616 2.9 3.0 4.0 4.6 5.4 6.0 2.2 8.5 9.7 10.3 12.0 15.0 16.3 16.8 17.0 Plot a scatter diagram for this data. a b Describe the correlation. c Find the mean GDP. 4. Find the mean number of books read per person in a year. . Plot and label the mean point on the scatter diagram. f Draw a line of best fit by eye through the mean point.

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