Question: (a) Construct scatter diagrams of the data sets (b) Calculate r for the data set (i). (c) Guess the value of r for the data

(a) Construct scatter diagrams of the data sets

(i) (ii) * } y y 1 4 3 5 2 5

(b) Calculate r for the data set (i).
(c) Guess the value of r for the data set (ii) and then calculate r.

(i) (ii) * } y y 1 4 3 5 2 5 1 7 1 4 2 7 1 4 5 3 3 4 3 5

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