Computer Training
Consider the following data for two variables,x and y.The independent variable x represents the amount of training time (in hours)for a salesperson starting in a new computer store to adjust fully,and the dependent variable y represents the weekly sales (in $1000s). 
Use statistical software to answer the following question(s).
-{Computer Training Narrative} Use the quadratic model to predict the value of y when x = 45.
Definitions:
Advertising Expense
A cost incurred by a business to promote its products, services, or brand names.
Indirect Materials
Materials that are used in the production process but are not directly traceable to a finished product, such as lubricants and cleaning supplies used in a manufacturing facility.
Prime Cost
The combined direct costs of manufacturing a product, specifically direct materials and direct labor.
Plant Janitor's Wages
The compensation paid to janitorial staff responsible for cleaning and maintaining industrial or manufacturing facilities.
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