A new model of SUV is marketed in three major metropolitan areas. The number of vehicles sold every month at each of three store chains is listed below.
At 0.05 level of significance, is there a difference in the mean numbers of SUVs sold at the three metropolitan areas?
A. State the null and the alternative hypothesis.
B. Compute SS total, SST, and SSE.
C. Develop an ANOVA table
D. What is the decision regarding the null hypothesis (is there a difference in the mean numbers of cameras sold at the three department store chains)?
ANOVA SUV is marketed in three major metropolitan areas. Null Hypothesis, Alternative Hypothesis, Significance Level, Critical Value, P value are given in the solution.