Nancy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1000) are shown below. Please note the sample sizes are not equal. Store 1 Store 2 Store 3 46 34 33 47 36 31 45 35 35 42 39 45 a. Compute the overall meanb. At a 5% level of significance, test to see if there is a significant difference in the average sales of the three stores.

Nancy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1000) are shown below. Please note the sample sizes are not equal. Store 1 Store 2...

Nancy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1000) are shown below. Please note the sample sizes are not equal.

Store 1	Store 2	Store 3
46	34	33
47	36	31
45	35	35
42	39
45

a. Compute the overall mean

b. At a 5% level of significance, test to see if there is a significant difference in the average sales of the three stores.

Jun 03, 2022

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Nancy, Inc. has three stores located in three different areas. Random samples of the sales of the three stores (in $1000) are shown below. Please note the sample sizes are not equal. Store 1 Store 2...

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