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Author Question: A bank manager wants to determine the percent of time the bank's tellers are working and idle. He ... (Read 162 times)

codyclark

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on: Dec 3, 2019

Question 1

A technique for estimating the proportion of time a worker spends on various activities is
◦ simultaneous motion study.
◦ stopwatch time study.
◦ work sampling.
◦ predetermined (published) time standards.
◦ standard elemental (historical) times.

Question 2

A bank manager wants to determine the percent of time the bank's tellers are working and idle. He decides to use work sampling, and his initial estimate is that the tellers are idle 20% of the time. Approximately how many observations should be taken to be 95% confident that the results will not be more than 5% away from the true result?
◦ 16
◦ 246
◦ 44
◦ 210
◦ 6
Operations Management (Canadian Edition) ¦ Heizer, Render, Griffin ¦ 1st Edition
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Marked as best answer by codyclark on Dec 3, 2019

wtf444

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Reply #1 on: Dec 3, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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codyclark

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Reply 2 on: Dec 3, 2019
Excellent

emsimon14

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Reply 3 on: Yesterday
:D TYSM

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