Mars Inc
Subject:StatisticsPrice: Bought3
Mars Inc. reports that yellow candies make up 20% of its milk chocolate M&M's res another 20% and orange, blue and green 10% each. The rest are brown. Suppose we buy a bag of M&M's and this is what we have: 29 yellow, 23 red, 12 orange, 14 blue, 8 green and 20 brown candies. See table. Is this sample consistent with the company's stated proportions? Test an appropriate hypothesis, using a 0.05 significance level and state conclusion.
Color Observed Expected
Yellow 29 21.2
Red 23 21.2
Orange 12 10.6
Blue 14 10.6
Green 8 10.6
Brown 20 31.8
Ho: ? , Ha:? , Test Statistic: ? , P-value: ?, Reject or fail to reject: ?, Interpretation ( in context):?
