Answer a)
The following null and alternative hypotheses need to be tested:
H0: p1=0.20,p2=0.20,p3=0.20,p4=0.20,p5=0.20
Ha: Some of the population proportions differ from the values stated in the null hypothesis
Answer b)
If every flavor were equally population
We would expect = 66*0.20 = 13.2 people to choose each
Answer c)
The number of degrees of freedom is df = No. of flavors - 1 = 5 - 1 = 4
Answer d)
Answer e)
Rejection Region
Therefore, there is NOT enough evidence to the claim that the flavors are not equally popular.
In other words, 0.05 significance level, it can be claimed that all Skittles flavor are equally popular.
THANK YOU 7.13 Favorite Skittles Flavor Skittles are a popu- lar fruity candy with five different...
just need help finding p-value ''ill 94% 1:45 PM Question 7 Show Attempt History Current Attempt in Progress People Favarite Skittlees Flavar Skittles area popialar fruity candy with five ditferent flavors (colored green, orange. purple. red, and yellow) sample of people recorded their favorite flavor and the results are shown in the table below. Performa chi-square test, as indicated in the steps bnlow to see whether or not the fiavors are equally popular. Green Orange Piurple Red Yellow Table 1...
As an individual that purchases Skittles all the time, you have become skeptical that some of your favorite flavors are not proportionally represented in the bags you have been purchasing. 1. First, based on classical probabilities for a “normal flavor” bag of Skittles of each of the following colors below should contain what proportion? • Yellow • Green • Red • Purple • Orange