First observe that if 
,
Let 
and 
. It follows that
Now let 
, so 
. Solving for 
,
which means
Now solve for 
.
(note that we assume 
)
(we omit 
since 
is not true)
Length of the model = 11.6 inch
Answer:
Q1) D Q2) The final statement Q3) first statement Q4) (0,14) and (10,1)
Step-by-step explanation:
Q1) in this D has the most points therefore highest correlation
Q2) there is no correlation because the points cannot form a linear line
Q3) it does not touch all points but is extreamly close ans is therefore considered a correct linear correlation.
Q4) these points have the closest linear correlation
