Question

Given the following:
p=-1, 7 = 4.5, 7 = 5.5,0} = 5.25,0] =5.25, N= 8
One pair of observation (X = 9, Y = 10) omitted to be included and hence to be included.
calculate the correct coefficient of correlation.
[Ans.r=-0.41​

Answer 1

Answer:

cndxud 645@58,5*2 8-5=8+5,5 7@5 5-5 5@7 5-85 7@8 8@5 5@9=6 68@5=9@=58 8@8=5/8 5@5 8@5&@8 58@5=5@8*-8/58/+4,8*+4*5+75 8-5* 5