A car dealership would like to test the hypothesis that a difference exists in the city gas mileage (miles per gallon when driven in the city) of three cars, Honda Insight, Hyundai Ioniq and Toyota Camry. The following data represent the miles per gallon for a random sample of Honda Insight, Hyundai Ioniq and Toyota Camry cars. Honda Insight Hyundai Ioniq Toyota Camry
40 35 35
36 37 34
37 38 31
38 34 36
38 34 33
36 36 35
Use Excel to perform a one-way ANOVA and state your conclusion using α = 0.05.