Question 2 options:

Grawburg Inc. maintains a call center to take orders, answer questions, and handle complaints. The costs of the call center for a number of recent months are listed below:

	Calls Taken	Call Center Cost
April	7560	$	81,960
May	7529	$	81,773
June	7570	$	82,025
July	7568	$	81,997
August	7535	$	81,816
September	7549	$	81,895
October	7592	$	82,156
November	7579	$	82,092

Management believes that the cost of the call center is a mixed cost that depends on the number of calls taken.

The excel least squares regression output is as follows:

Using the output above identify the following:

What is the "measure of goodness of fit"? (round to 2 decimal place)

What is the variable cost per unit based on the regression equation? (round to 2 decimal place)

$

What is the fixed cost portion of Inspection Costs? (round to 2 decimal place)

$

Cost equation for Inspection Costs (in the linear equation format)

Y=

Estimated Inspection costs when 973 units are produced (round to nearest whole dollar)

$

35 a mixed cost that bebenos the number of calls taken: The excel least squares regression output is as follows SUMMARY OUTPUT Hersten Statistics Multiples 0.998198 B Square 0.996399 Adjunted RSquare 0995799 Standard Error 8.52932 Beservations ANOVA Megression Residual Total SS 1120783 6435.4958 71212195 MIS F orificance 320783 1060.284 1.46E-68 72.7493 Intercept X Variable 1 Coefficientandard Er I Stat P-value Lower 95 Upper tower Opper 95.00 35914.19 1130.169 31.77172 6.45E-08 33148.76 38679,61 39148.7 38673.63 6.091072 0.149488 40.71833 1.46E-9 9.729293 6.45656 5.725293 6.45686