Question

LEARNING CURVE TABLE 1.0000 0.8000 1.0000 0.8500 0.7021 0.6400 0.7729 0.5957 0.5618 0.5345 0.5120 0.7225 0.6856 0.6569 0.6336
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Answer #1
Units cumulative production time avg per unit
1 180 180
2 (180*2)*90% = 324 162
4 (324*2)*90%=583.2 145.8
8 (583.22*2)*90% = 1049.76 131.22

1 and 2. Variable costs with assumption of Learning Curve:

  • Direct Labour: 1049.76 hours * 45 $ = $ 47,239
  • Variable Man. O/H costs: 1049.76 hours * 75 $ = $ 78732.

3. Variable costs without assumption of Learning Curve:

  • Direct labour: (180 hours * 8 units) *45 = $ 64800
  • Variable Man. O/H costs: (180 hours * 8 units) *75 = 108000

4. Save $ 5760. So, total Variable cost should be [(64800+108000)-5760] = $ 167040. Total Direct labour hours => 167040/(75+45) = 1392 hours. That means, time required for producing the 8th unit = 1392/8 = 174 hours

as per the LC theory, Y = axb
Y = cumulative average time per unit to produce N units
a = the time taken for the first unit of output
x = the cumulative number of units produced
b = the index of learning

So, 174 = (180)*(8)?

ie, 0.9667 = 8?

Taking log and solving we get ? = 0.9838 or 98.38%.

Please comment for any query regarding the solution to this problem.

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LEARNING CURVE TABLE 1.0000 0.8000 1.0000 0.8500 0.7021 0.6400 0.7729 0.5957 0.5618 0.5345 0.5120 0.7225 0.6856...
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