☑Kizspy.me
(Choose 1 answer)
(See picture)
Two different tests are designed to measure employee productivity
and dexterity. Several employees are randomly selected and tested
with these results.
☐ A
A. 10.71 +1.53x
☐ C
B. 75.3-0.329x
☐ D
C. 2.36 +2.039x
☐ E
D. -6.59 +2.36x
E. None of the other choices is correct
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FUO.sh
sh the exam.
Productivity 23 25
Dexterity 49 53
28 21
59 42
Find the equation of the regression line ŷ-ax+b where x = productivity
and y = dexterity.
Round the final values to three significant digits, if necessary.
