Question: 45
(Choose 1 answer)
(See picture)
A. -6.59 +2.36x
B. 2.36 +2.039x
C. 75.3 0.329x
D. 10.71 +1.53x
E. None of the other choices is correct
Two different tests are designed to measure employee productivity
and dexterity. Several employees are randomly selected and tested
with these results.
Productivity 23 25 28 21
Dexterity 49 53 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.
