As operations manager you are concerned about being able to

As operations manager, you are concerned about being able to meet sales requirements in the coming months. You have just been given the following production report: JAN FEB MAR APR Units produced 2,220 1,700 2,700 2,900 Hours per machine 311 189 386 309 Number of machines 3 5 4 4 Find the average of the monthly productivity figures (units per machine hour). (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average productivity units per machine hour ReferenceseBook & Resources
Problem 2-14 As operations manager, you are concerned about being able to meet sales requirements in the coming months. You have just been given the following production report: FEB MAR APR Units produced 2,220 1,700 2,700 2,900 Hours per machine 311 189 Number of machines Find the average of the monthly productivity figures (units per machine hour). (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average productivity units per machine hour

Solution

JAN:

t1 = Total machine hours = 311 X 3 = 933

x1= Units produced = 2220

FEB:

t2 = Total machine hours = 189 X 5 = 945

X2= Total machine hours = 1700

MAR:

t3 = Total machine hours = 386 X 4 = 1544

X3 = Total machine hours = 2700

APR:

t4 = Total machine hours = 309 X 4 = 1236

X4 = Total machine hours = 2900

Average monthly productivity for JAN = 2220/933 = 2.3794

Average monthly productivity for FEB = 1700/945 = 1.7989

Average monthly productivity for MAR = 2700/1544 = 1.7487

Average monthly productivity for APR = 2900/1236 = 2.2463.

OVERALL Average productivity = (2220 + 1700 + 2700 + 2900)/(933+845+1544+1236)

                                             = 9520/4658

                                             = 2.04 units/machine hour

As operations manager, you are concerned about being able to meet sales requirements in the coming months. You have just been given the following production rep

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