Compute AB where A and Bare partitioned matrices. -1 2 1 1 1 A = 1 2 В — -1 1 5 1 1 1 -1 4 1 2 1 14 1 2 3 1 4 0 -1 2 0 1 3 4 1 2 0 0 1 0 0 1 4 -1 2 1 14 1 2 3 3.

A PRE of ______ indicates that the two variables are not associated.     a. 0     b. –.5     c. .5     d. -1

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

(Q.5) Mastery Assess It 2 - Question is in the photo privided below.