Question: For a store with 3 locations, daily sales (in thousands) were taken from each location for a series of dates: Is there any significant difference

For a store with 3 locations, daily sales (in thousands) were taken from each location for a series of dates:

Is there any significant difference in median daily sales between the 3 locations? Test at a 0.05 level of significance.

Store 1 Store 2 Store 3 Aug. 1 Aug. 5 Aug. 9 Aug. 13 Aug. 17 Aug. 21 Aug. 25 Aug. 29 8.2 10.3 7.8 10.1 8.9 10.5 7.8 9.8 11.6 7.5 13.1 7.8 8.7 11.3 6.7 12.3 9.2 10.9 7.3 12.7 6.2

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