MNM, Inc Has Three Stores Located in Three Different Areas

question 64

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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