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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Frost Frost
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4 years ago
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
Textbook 
Statistics: Informed Decisions Using Data

Statistics: Informed Decisions Using Data


Edition: 5th
Author:
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Cele_1015Cele_1015
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#1
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4 years ago
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Frost Author
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4 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ouasfoudgewu
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Yesterday
You make an excellent tutor!
yen
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2 hours ago
Thanks
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