Kizspy | Question: 32
(Choose 1 answer)
(See picture)
A. 2/3
B. -4/3
C. 8/3
D. 2
E. -1
FJOVERFLOW.COM
Given a dataset consisting of the following vectors
x1 = [0 2 2], x2 = [102], x3 = [2 -2 -1]T.
Let S =[sij] be the covariance matrix of this dataset. Find S21.
