For a particular diamond mine, 80% of the diamonds fail to qualify as "gemstone grade". A random sample of 113 diamonds is analysed. Find the mean
A) 0.20
B) 0.96
C) 0.80
D) 0.038

Question

For a particular diamond mine,  80%  of the diamonds fail to qualify as "gemstone grade". A random sample of 113 diamonds is analysed. Find the mean 
A) 0.20 
B) 0.96 
C) 0.80 
D) 0.038

Quizplus · Accepted Answer

The Answer of For a particular diamond mine,  80%  of the diamonds fail to qualify as "gemstone grade". A random sample of 113 diamonds is analysed. Find the mean 
A) 0.20 
B) 0.96 
C) 0.80 
D) 0.038

For a Particular Diamond Mine, 80% of the Diamonds