The predicted annual earnings of the marketing services will be $44990.64.
From the complete information, y will be:
= 10833.83 + 0.4044X1 + 185.6734X2 + 150.975X3
X1 = 30000, X2 = 70, X3 = 60
Therefore, we will put the values of the variable into the equation.
= 10833.83 + 0.4044(30000) + 185.6734(70) + 150.975(60)
= 44990.64
In conclusion, the predicted annual earnings is $44990.64.
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