Exercise 6E a 1 For each set of data: Plot the points on a scatter diagram. ii Describe the type of correlation. iii Find the mean of x and the mean of y. iv Plot and label the mean point on your diagram and draw a line of best fit by eye through the mean point. y -3 -2-1 3. 45 6. y 15 13 10 6. 5 23 276

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