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Author Question: A certain manufacturer is interested in evaluating two alternative manufacturing plans consisting of ... (Read 68 times)

PhilipSeeMore

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on: Feb 14, 2020
A certain manufacturer is interested in evaluating two alternative manufacturing plans consisting of different machine layouts. Because of union rules, hours of operation vary greatly for this particular manufacturer from one day to the next. Twenty-eight random working days were selected and each plan was monitored and the number of items produced each day was recorded. Some of the collected data is shown below:



What assumptions are necessary for the above test to be valid?
◦ The population variances must be approximately equal.
◦ Both populations must be approximately normally distributed.
◦ None of these listed, since the Central Limit Theorem can be applied.
◦ The population of paired differences must be approximately normally distributed.
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by PhilipSeeMore on Feb 14, 2020

britb2u

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Reply #1 on: Feb 14, 2020
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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PhilipSeeMore

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

sailorcrescent

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Reply 3 on: Yesterday
Gracias!

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