Question

In: Statistics and Probability

According to the manufacturer of M&Ms, 13% of the plain M&Ms in a bag should be...

According to the manufacturer of M&Ms, 13% of the plain M&Ms in a bag should be brown, 14% should be yellow, 13% should be red, 24% should be blue, 20% should be orange, and 16% should be green. A student randomly selected a bag of plain M&Ms. he counted the number of M&Ms that were each color and obtained the results shown in the table. Test whether plain M&Ms follow the distribution stated by M&M at the level of significance=0.05.

Color Frequency

brown

61
yellow 64
red 54
blue 61
orange 96
green 64

a) state the null and alternate hypothesis

b) verify the requirements

c) calculate the test statistic

d) find the corresponding p-value

e) state your conclusion

Solutions

Expert Solution


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