Determine the correlation coefficient for the data shown in this table: x 4 4 8 11 17 16 y 21 28 28 40 29 42 a) 0.6336 b) 0.3168 c) 0.4014 d) -0.6336 e) -0.4014 f) None of the above
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Mean for X = (4 + 4 + 8 + 11 + 17 + 16) / 6 = 60 / 6 = 10 Mean for Y = (21 + 28 + 28 + 40 + 29 + 42) / 6 = 188 / 6 = 31.3 Show more…
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