Isn't it 11?
Yeah it's 11
For the first question on the screenshot, you need to put this same exact order as I put it.
A D B C
Now the second question
A = 3 units
B = 4 units
C = 4 units
D = 3 units
Answers:
(b) Negative correlation.
(c) £3500
X= 6713/97
Mark brainliest please
Hope this helps you
Should be option 1. i cant really gv an explanation tho sry :/