☑Kizspy.me
☐ A
(Choose 1 answer)
(See picture)
A. -21.5+31.17x
B. None of the other choices is correct
☐ D
C. 21.5x+31.17
D. -21.5x+31.17
E. 21.5+31.17x
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FUO.sh
sh the exam.
The height y and base diameter x of four trees of a certain
variety produced the following data
x 2 2 3 5
y 31 36 94 127
Find the equation of the estimated regression line y = a+ bx
ofy on x.
