The owner of a bakery wants to know whether customers have any preference among 5 different flavors of muffin. a sample of 200 customers provided the data below. use a = 0.01. the table below shows how many people were tested at each location and their stated preferences flavor orange blueberry chocolate vanilla vanilla and raisins # of customers 30 52 38 36 44 calculate the chi-square test statistic x 2. test the claim that the probabilities show no preference.

So,, there are 5 different flavors. A total of 180 people were asked. Hence, the hypothesis that there is no significant difference is that every flavor gets 180/5=36 flavors. x^2=. In this case, mi is the proportion of the hypothesis, thus 36, n=180 and xi is the number of actual observations. Substituting the known quantities, we get that x^2=9. The degree of association is given by . This yields around 0.10, much higher than our limit.

just múltiple by 4 and finish the equactions