Question
Required information Skip to question [The following information applies to the questions displayed below.] Professor John Morton has just been appointed chairperson of the Finance
Required information
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[The following information applies to the questions displayed below.]
Professor John Morton has just been appointed chairperson of the Finance Department at Westland University. In reviewing the departments cost records, Professor Morton has found the following total cost associated with Finance 101 over the last five terms:
Term | Number of Sections Offered | Total Cost | |||
Fall, last year | 6 | $ | 12,000 | ||
Winter, last year | 4 | $ | 8,000 | ||
Summer, last year | 5 | $ | 8,500 | ||
Fall, this year | 3 | $ | 7,000 | ||
Winter, this year | 7 | $ | 13,000 | ||
Professor Morton knows that there are some variable costs, such as amounts paid to graduate assistants, associated with the course. He would like to have the variable and fixed costs separated for planning purposes.
2-a. Using the least-squares regression method, estimate the variable cost per section and the total fixed cost per term for Finance 101.
2-b. Express these estimates in the form Y = a + bX.
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