Question

1.Find the value of the linear correlation coefficient r. Round to 3 decimal places. (47, 8),...

1.Find the value of the linear correlation coefficient r. Round to 3 decimal places.

(47, 8), (46, 10), (27, 10)

2.Find the value of the linear correlation coefficient r. Round to 3 decimal places.

(57, 156), (53, 164), (59, 163)

3. Find the value of the linear correlation coefficient r. Round to 3 decimal places.

(2, 7), (4, 11), (5, 13)

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