8/18/2019 Kuis Forum 6 - Estimasi Biaya

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Bulan Jumlah Jam Beban

12 1405 $ 2,890

10 1410 $ 2,570

1 1499 $ 2,625

11 1550 $ 2,590

2 1590 $ 2,670

3 1605 $ 2,7204 1655 $ 2,822

9 1695 $ 2,780

5 1775 $ 2,855

7 1785 $ 2,865

8 1805 $ 2,905

6 1880 $ 3,005

 Y = a + (b x X)

b = Biaya variabel per jam

b = Seliih an!ara biaya un!u" !i!i" !er!in##i an !i!i" !erenah  Seliih nilai pen##era" biaya un!u" !i!i" !er!in##i an !i!i" !erenah

b = $ 3005 % $ 2890

  1880 % 1405

b = $0&2421

'en#an men##una"an 'a!a bulan 6

a = ( % )b * +

= $3005 % )$0&2421 * 1880

= $2,549&84

'en#an men##una"an 'a!a bulan 12

a = ( % )b * +

= $2890 % )$0&2421 * 1405

= $2,549&84

Jai peramaan e!imai en#an men##una"an me!-e !i!i" !in##i%renah aalah .

( = a / )b * +

 Y = $2,549.84 + ($0.2421 x X)

1405 1410 1499 1550 1590 1605 1 $2,300

$2,400

$2,500

$2,600

$2,700

$2,800

$2,900

$3,000

$3,100

$2,

890

$2,570

$2,625

$2,590

$2,670

$2,720

$

 JUMLAH J

B

E

B

A

N

8/18/2019 Kuis Forum 6 - Estimasi Biaya

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655 1695 1775 1785 1805 1880

 

,822

$2,780

$2,855 $2,865$2,905

$3,005

AM