use ANOVA

5. Random samples of 100 oranges for each of two varieties were collected at each of the nine locations and the total sugar content (in pounds) contained in each batch of 100 oranges were recorded. The data are shown below. Location Variety A Variety B 2.1 2.0 2 1.9 1.7 2.1 1.9 4 1.9 2.0 5 2.2 2.1 6 2.3 2.3 7 2.0 1.7 8 2.1 2.2 9 2.3 2.1 Determine whether the data provide sufficient evidence to indicate a difference in the mean sugar content per 100 oranges between the two varieties. Test by using a=0.5 10 points