The ratio of Ali's mass to John's mass is 6:5. The ratio of John's muss to William's mass is 2: 3. Find the ratio of Ali's mass to William's mass.
(1) 1:2
(2) 2:1
(3) 4:5
(4) 5:4

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

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