Answer:
3)
i)
ii)
4)
Step-by-step explanation:
We perform a simple linear regression analysis in megastat software to determine the line of best fit for both relations and their associated correlation coefficients.
F
Multiply -3 by 6.5 and you'll get your answer :)
I hope I helped!
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a.
b.
the answer is 4.
the steps are...
180÷9=20 then 3+21=24 the subtract 20 and 24 then you will get 4