# QNT351 Week 5 DQ 4

Week 5, DQ 4
Last week we discussed the one sample hypothesis test. This week we will discuss ANOVA. The ANOVA allows us to test the mean between two or more groups.
For example, I have five pizza delivery areas and I want to know if the average sales per run is different in one area than any of the other areas.
H0: There is no significant difference in the sales per run between the delivery areas
H1: There is a significant difference in the sales per run between the delivery areas
Notice how the hypothesis is very simple. There is a difference or there is not a difference. Again, we will use MegaStat. You cannot calculate ANOVA by hand.
Just put your sales for each area in a column and click the Megastat menu, select analysis of variance, and highlight your data and click enter. Check you p-value. Interpret.

RESPONSE
Here is my example
Area 1 Area 2 Area 3 Area 4 Area 5
\$ 45.00 \$ 13.00 \$ 12.00 \$ 34.00 \$ 37.00
\$ 34.00 \$ 24.00 \$ 37.00 \$ 25.00 \$ 22.00
\$ 36.00 \$ 34.00 \$ 27.00 \$ 23.00 \$ 32.00
\$ 45.00 \$ 23.00 \$ 17.00 \$ 36.00 \$ 42.00
\$ 53.00 \$ 32.00 \$ 28.00 \$ 23.00 \$ 35.00
\$ 43.00 \$ 21.00 \$ 39.00 \$ 35.00 \$ 37.00
\$ 45.00 \$ 23.00 \$ 35.00 \$ 45.00 \$ 28.00
\$ 65.00 \$ 24.00 \$ 26.00 \$ 34.00 \$ 13.00
\$ 32.00 \$ 37.00 \$ 45.00 \$ 23.00 \$ 24.00
\$ 30.00 \$ 45.00 \$ 27.00 \$ 53.00 \$ 15.00
\$ 40.00 \$ 32.00 \$ 34.00 \$ 29.00 \$ 63.00
\$ 23.00 \$ 34.00 \$ 16.00 \$ 28.00 \$ 35.00