Stats Solutions

[Solution] Prepare a Mann-Whitney Test for the following data about customer satisfaction for two Dry Cleaners stores. Process at the 1% level of risk.

Question: Prepare a Mann-Whitney Test for the following data about customer satisfaction for two Dry Cleaners stores. Process at the 1% level of risk.

Lee’s Dry Cleaning Grant’s Dry Cleaning

\[{{s}_{1}}=220.5\] \[{{s}_{2}}= 198.5\] \[{{n}_{1}}= 24\] \[{{n}_{2}}= 24\] \[{{\bar{R}}_{1}}= 18.725\] \[{{\bar{R}}_{2}}= 15.125\]

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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