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Question
MOA, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (In $1,000) are shown below.| Store 1 | Store 2 | Store 3 |
| 46 | 34 | 33 |
| 47 | 36 | 31 |
| 45 | 35 | 35 |
| 42 | 39 | |
| 45 |
a. Compute the overall sample mean
.b. At 95% confidence, test to see if there is a significant difference in the average sales of the three stores. Show the complete ANOVA table.
Answer
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