Based on a careful work study in the Hofstetter crop, the result shown in the following table

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Based on a careful work study in the Hofstetter crop, the result shown in the following table have been observed:

a) Compute the normal time for each work element.
b) If the allowance for this type of work is 15% what is the slandered time?
c) How many observation are needed for a 95% confidence level within + 5%accuracy?

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Operations Management

ISBN: 978-0133408010

11th edition

Authors: Jay Heizer, Barry Render

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Question Posted: Mar 20, 2014 07:09 AM

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Based on a careful work study in the Hofstetter crop, the result shown in the following table

Question:

OBSERVA TONS (MINUTES)』PERFORMANCE ELEMENT |2|3|4|5|RATING(%) 35 40 33 42 39 12 03 13 Label and package reports3355 4 15 18 21 17 45 Prepare daily reports Photocopy results 120 110 90 85 Distibute reports

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Element Observed Time minutes Perf Rating Prepare daily reports 35 40 33 42 39 120 Photocopy results ...View the full answer

Operations Management

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