For a particular diamond mine, 77% of the diamonds fail to qualify as "gemstone grade". A random sample of 112 diamonds is analysed. Find the probability that more than 81% of the sample diamonds fail to qualify as gemstone grade.
A)0.8729
B)0.1271
C)0.1562
D)0.8438

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The Answer of For a particular diamond mine, 77% of the diamonds fail to qualify as "gemstone grade". A random sample of 112 diamonds is analysed. Find the probability that more than 81% of the sample diamonds fail to qualify as gemstone grade.
A)0.8729
B)0.1271
C)0.1562
D)0.8438

For a Particular Diamond Mine, 77% of the Diamonds Fail