- Question 8 The Relation Between The Weight Matrix P And The Cofactor Matrix Q Is Defined By P 0 1 P Q 1 I Denotes The 1 (19.9 KiB) Viewed 20 times
QUESTION 8 The relation between the weight matrix P and the cofactor matrix Q is defined by: P=0-1 P+Q=1 (I denotes the identity matrix) O such relation is not defined O none of above is true QUESTION 9 If the covariances between measurements are unknown, the variance covariance matrix of the measurements is normally simplified into: O non-diagonal matrix identity matrix diagonal matrix covariance matrix QUESTION 10 If the variances of measurements are unknown, the variance-covariance matrix is normally simplified into: variance matrix identity matrix O diagonal matrix covariance matrix