Mars Inc. claims that they produce Mamp;Ms with the following distributions:

Mars Inc. claims that they produce M&Ms with the following distributions:

 Brown  30%  Red  20%  Yellow  20%  Orange  10%  Green  10%  Blue  10% 

A bag of M&Ms was randomly selected from the grocery store shelf, and the color counts were:

 Brown  25  Red  23  Yellow  21  Orange  13  Green  15  Blue  14 

Using the χ2 goodness of fit test to determine if the proportion of M&Ms is what is claimed, what is the test statistic?

a) χ2 = 9.231

b) χ2 = 2.716

c) χ2 = 4.616

d) χ2 = 1.960

e) χ2 = 3.016

f) None of the above