For a Particular Diamond Mine, 81% of the Diamonds Fail $\begin{array} { c } \sigma ^ { \wedge } \\p\end{array}$

question 64

Multiple Choice

For a particular diamond mine, 81% of the diamonds fail to qualify as "gemstone grade". A random sample of 97 diamonds is analyzed. Find the standard deviation $\begin{array} { c } \sigma ^ { \wedge } \\p\end{array}$

• A) 0.96
• B) 0.19
• C) 0.040
• D) 0.81

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Cultural Aspect

The elements that represent the beliefs, practices, norms, and values of a society or community.

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The way in which a nation’s total earnings are spread among its population, affecting economic health and living standards.