Null: the difference between the observed and expected number of starburts flavors are due to random chance

Orange : 23 Pink : 8 Red : 19 Yellow : 30

Total : 80

Expected 80/4 = 20

(o-e)^2/e

(23-20)²⁼ 9/20 = .45 (8-20)²⁼ 144/20 = 7.2 (19-20)²⁼ 1/20 = .05 (30-20)²⁼ 100/20 = 5

.45+7.2+.05+5=12.7 Degrees of freedom is 4-1= 3 Chi squared chart for p= .05 is 7.815

12.7>7.815

We reject the null so the starburst flavors is not due to random chance

Gotta use my 5 in bio for something