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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Definitions:

Lay Groups

Non-expert groups or communities engaged in activities or discourse on specific subjects, often without professional training.

Universal Moral Laws

Principles that are considered to apply universally and are fundamental to ethical decision-making across different cultures and situations.

Deviant

An individual or behavior that deviates from societal norms, often viewed negatively.

Social Control

Mechanisms, strategies, and institutions by which societies regulate individual behavior to maintain order and conformity.