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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Drew Kidd Drew Kidd
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2 years ago
The following table shows the wait time on the phone, in minutes, of six individuals who require assistance from a customer service representative.



Test the hypothesis that the standard deviation of wait time for all customers waiting for a representative for this company is less than 4.0 minutes using α = 0.05.
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Business Statistics

Business Statistics


Edition: 2nd
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gymnasticsxogymnasticsxo
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2 years ago
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Drew Kidd Author
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2 years ago
this is exactly what I needed
cipcal
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Yesterday
Good timing, thanks!
ezsancheezy
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2 hours ago
Thanks
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