Answer:
A) 75%
B) 76
Step-by-step explanation:
A) 39/52=0.75=75%
B)80x0.95=76
Answer:


Here Both the side of equation are same ..
So, it have infinite solution....
The table is missing in the question. The table is attached below.
Solution :
Let X = appraised value
Y = area (square feet)
The regression line is given by :







The regression line is :

To estimate the error variance, we have:
Error variance, 


Answer: 0
Step-by-step explanation:
Point A = (3 , 4)
Point B = (7 , 4)
= 
Answer:
36
Step-by-step explanation:
12 x 3 = 36