MNM, Inc Has Three Stores Located in Three Different Areas

Essay

MNM, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1,000s) are shown below. $$\begin{array} { c c c } \text { Store 1 } & \text { Store 2 } & \text { Store 3 } \\88 & 76 & 85 \\84 & 78 & 67 \\88 & 60 & 55 \\82 & 58 & \\92 & &\end{array}$$ At a 5% level of significance, test to see if there is a significant difference in the average sales of the three stores. Show your complete work and the ANOVA table. (Please note that the sample sizes are not equal.)
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