Question

Mars Inc. claims that they produce M&Ms with the following distributions: Brown 30% Red 20% Yellow...

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 (α = 0.10) to determine if the proportion of M&Ms is what is claimed. Select the [p-value, Decision to Reject (RH0) or Failure to Reject (FRH0)].

a) [p-value = 0.535, FRH0]

b) [p-value = 0.232, RH0]

c) [p-value = 0.465, FRH0]

d) [p-value = 0.465, RH0]

e) [p-value = 0.535, RH0]

f) None of the above

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