Management believes the variable portion of its car washing costs relates to the number of rental returns. Accordingly, the following data have been compiled: Month January February March April May June July August September October November December Rental Returns 2,500 2,500 2,800 3,100 3,700 5,200 5,600 5,700 4,800 4,900 2,300 3,100 Exercise 5A-2 Part 2 (Algo) Fixed cost per month Variable cost per rental return Car Wash Costs $ 11,800 $ 13,500 $ 12,600 $ 15,500 $ 17,000 $ 24,900 $ 23,000 $ 24,200 $ 23,600 $ 23,500 $ 11,500 $ 17,000 2. Using least-squares regression, estimate the variable cost per rental return and the monthly fixed cost incurred to wash cars. Note: Round Fixed cost to the nearest whole dollar amount and the Variable cost per unit to 2 decimal places. $ 14,182 $ 14,182.00

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Management believes the variable portion of its car washing costs relates to
the number of rental returns. Accordingly, the following data have been
compiled:
Month
January
February
March
April
May
June
July
August
September
October
November
December
Rental
Returns
2,500
2,500
2,800
3,100
3,700
5,200
5,600
5,700
4,800
4,900
2,300
3,100
Exercise 5A-2 Part 2 (Algo)
Fixed cost per month
Variable cost per rental return
Car Wash Costs
$ 11,800
$ 13,500
$ 12,600
$ 15,500
$ 17,000
$ 24,900
$ 23,000
$ 24, 200
$ 23,600
$ 23,500
2. Using least-squares regression, estimate the variable cost per rental return and the
monthly fixed cost incurred to wash cars.
Note: Round Fixed cost to the nearest whole dollar amount and the Variable cost per unit
to 2 decimal places.
$
$
$ 11,500
$ 17,000
14,182
14,182.00
Transcribed Image Text:Management believes the variable portion of its car washing costs relates to the number of rental returns. Accordingly, the following data have been compiled: Month January February March April May June July August September October November December Rental Returns 2,500 2,500 2,800 3,100 3,700 5,200 5,600 5,700 4,800 4,900 2,300 3,100 Exercise 5A-2 Part 2 (Algo) Fixed cost per month Variable cost per rental return Car Wash Costs $ 11,800 $ 13,500 $ 12,600 $ 15,500 $ 17,000 $ 24,900 $ 23,000 $ 24, 200 $ 23,600 $ 23,500 2. Using least-squares regression, estimate the variable cost per rental return and the monthly fixed cost incurred to wash cars. Note: Round Fixed cost to the nearest whole dollar amount and the Variable cost per unit to 2 decimal places. $ $ $ 11,500 $ 17,000 14,182 14,182.00
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