Question

O
UICIIL,
Sukhaus
K:31. A computer while calculating corre
obtained the following measures
he calculating correlation coefficient between the variables x and y
ne following measures from 30 pairs of observations.
2x = 120, x2 = 600, Sy=9, y2 = 250, xy = 356.
vo
It was later discovered that at the time of checking that he ha
pairs of observations as (8,12) and (12.7) while the correct values were (12,8) and
(10,8) show that the correct value of correlation coefficient
orrect value of correlation coefficient should be 0.02.​

Answer 1

Answer:

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