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Author Question: The owner of a computer repair shop has determined that their daily revenue has mean $7200 and ... (Read 35 times)

Diane

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on: Jan 16, 2020
The owner of a computer repair shop has determined that their daily revenue has mean $7200 and standard deviation $1200.  The daily revenue totals for the next 30 days will be monitored.  What is the probability that the mean daily revenue for the next 30 days will be between $7000 and $7500?
◦ 0.2667
◦ 0.9147
◦ 0.7333
◦ 0.8186
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by Diane on Jan 16, 2020

nanny

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Reply #1 on: Jan 16, 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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Diane

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Reply 2 on: Jan 16, 2020
Great answer, keep it coming :)

nyrave

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Reply 3 on: Yesterday
Excellent

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