For a Particular Diamond Mine, 82% of the Diamonds Fail

question 49

Multiple Choice

For a particular diamond mine, 82% of the diamonds fail to qualify as "gemstone grade". A random sample of 90 diamonds is analysed. Find the probability that the proportion of the sample diamonds that fail to qualify as gemstone grade is between 0.78 and 0.88.

• A)0.7695
• B)0.1611
• C)0.9306
• D)0.8389

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The process of learning, understanding, and applying ethical principles and standards in personal and professional contexts.

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A stage of moral development where individuals' ethical principles guide their behavior, surpassing societal norms or expectations.

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