The following are data on the ages and incomes of a random sample of 5 executives working for XYZ corporation and their academic achievement while in çollege y= Income( in thousand pesos) Y 81.7 73.3 Age X1 Academic Achievement X2 38 30 46 40 32 1.5 2.0 89.5 1.75 79.0 1.75 69.9 2.50 a. Fit an equation of the form y=bo + b1x +b2X2 to the equation of the given data. b. Use the equation obtained in (a) to estimate the average income of a 35-year old executive with 1.25 academic achievement.

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The following are data on the ages and incomes of a random sample of 5 executives
working for XYZ corporation and their academic achievement while in college.y=
Income( in
thousand pesos)
Age
X1
Academic
Achievement
Y
X2
81.7
38
1.5
73.3
30
2.0
89.5
46
1.75
79.0
40
1.75
69.9
32
2.50
a. Fit an equation of the form y=bo + b1x +b2X2 to the equation of the given data.
b. Use the equation obtained in (a) to estimate the average income of a 35-year
old executive with 1.25 academic achievement.
Transcribed Image Text:The following are data on the ages and incomes of a random sample of 5 executives working for XYZ corporation and their academic achievement while in college.y= Income( in thousand pesos) Age X1 Academic Achievement Y X2 81.7 38 1.5 73.3 30 2.0 89.5 46 1.75 79.0 40 1.75 69.9 32 2.50 a. Fit an equation of the form y=bo + b1x +b2X2 to the equation of the given data. b. Use the equation obtained in (a) to estimate the average income of a 35-year old executive with 1.25 academic achievement.
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