Question

20. For 50 paired observations of X and Y the following data were obtained :
= 10,0x = 3, Y = 6, Oy = 2, rxy = 0.3
But on subsequent verification it was found that in a pair one value of X(=10) and one value
of Y=6) were in accurate and hence
weeded out. With remaining 49 pairs of values, how is
the original value of correlation coefficient affected?
(Ans. No changes, New r=0.3]​

Answer 1

Answer:

kisi ko kuch aata nhi h kya