An important application of regression in manufacturing is the estimation of cost of production. Based on DATA from Ajax Widgets relating cost (Y) to volume (X), what is the cost of producing 600 widgets?
Production Volume (units) |
Total Cost ($) |
400 |
5424 |
450 |
5657 |
550 |
5759 |
600 |
7294 |
700 |
7583 |
750 |
8603 |
425 |
5311 |
475 |
6093 |
575 |
6662 |
625 |
7380 |
725 |
7784 |
775 |
8588 |
A. 6954
B. 5206
C. None of answers are correct
D. 6312
E. 5826
Regression line calculation are attached below.
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