Errata Guía Sup 2012
Niebel’s Methods, Standards, and Work Design 12th edition
By Andris Frievalds
Errata List (updated 6/4/08)
Errors found in the12th edition first printing (on the back of the title page, the first digit above ISBN number is a 1)
P.36, Fig. 2.10 is incorrect (4delays "in stack" prior to each operation are missing). Correct one is found in 11th edition.
P.65, Prob. 1 Crash Schedule, the dollar cost for"L" is 3,200 instead of 2,200.
P.226, Prob. 7, line 2, it should read 2,300 panels.
P.382, the second table should read “Max rij”instead of “Min rij”
P.385, the last equation above Table 9.7 should have 21,566 instead of 12,566.
P.417, Fig. 10.6, there should be an arrowfrom the circled 11 to the number .177.
P.437, Prob. 14, the videos are shown on the website (instead of CD).
P.534, Fig. 13.17, the lastelement on the top line should be A1 instead of A0.
P.554, Ex. 14.2, the title should read Correlated Observations.
P.574, Prob. 10, addthis as the last sentence to the problem statement: Expected output is 50 units/shift.
P.654, Ex. 18.2, delete the last part of the lastsentence (of y = 84.17 x -0.1452) and replace with the following: for which the rate of learning has improved, because the assumption is thatthe operator will still reach the standard time in 265 cycles. However, the total learning will have increased because of the remission.
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