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.

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.

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.
  
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.

Quizplus · Accepted Answer

The Answer of 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.
  
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.

MOA, Inc Has Three Stores Located in Three Different Areas