Compute the reisduals for the trend line shown. y = -0.5x + 5
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Answer:
X : 2__ 3 ___ 5 ___ 6 ___7
Y: 4 __3.5 __2.5___2 __ 1.5
Step-by-step explanation:
Given tbe equation for tbe residual :
y = -0.5x + 5
X : 2, 3, 5, 6, 7
X = 2
Y = - 0.5(2) + 5 = 4
X = 3
Y = - 0.5(3) + 5= 3.5
X = 5
Y = - 0.5(5) + 5 = 2.5
X = 6
y = -0.5(6) + 5 = 2
X = 7
y = -0.5(7) + 5 = 1.5
X : 2__ 3 ___ 5 ___ 6 ___7
Y: 4 __3.5 __2.5___2 __ 1.5