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Reason to doubt the expected ration

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An earlier statistics class used to have a lab. During lab students would count corn kernels. Here are some counts for corn kernels: purple round: 259 purple wrinkled: 89 yellow round: 83 yellow wrinkled: 21 Is there any reason to doubt the expected ration of 9:3:3:1 (the counts above are given in order)?

Reference no: EM132173818

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Reason to doubt the expected ration : An earlier statistics class used to have a lab. During lab students would count corn kernels. Here are some counts for corn kernels:
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