Question
A guitar store chain has three stores located in three different areas. Random samples of the...
A guitar store chain has three stores located in three
different areas. Random samples of the sales of the three stores
(in $1000) are shown below.
Store 1
Store 2
Store 3
80
85
93
75
86
85
76
81
88
79
80
80
The manager wants to determine if the means of three stores
are the same using α = 0.05. What is the value of
F-statistic?
13.37
10.83
8.65
13.24
12.05
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