Find the standard deviation of the random variable.
-The probabilities that a batch of 4 computers will contain $0,1,2,3$, and 4 defective computers are $0.5997,0.3271,0.0669,0.0061$, and $0.0002$, respectively. Round the answer to two decimal places.
A)$0.59$
B) $0.65$
C) $0.42$
D) $0.81$

Question

Find the standard deviation of the random variable.
-The probabilities that a batch of 4 computers will contain $0,1,2,3$, and 4 defective computers are $0.5997,0.3271,0.0669,0.0061$, and $0.0002$, respectively. Round the answer to two decimal places.  
A)$0.59$
B) $0.65$
C) $0.42$
D) $0.81$

Quizplus · Accepted Answer

The Answer of Find the standard deviation of the random variable.
-The probabilities that a batch of 4 computers will contain $0,1,2,3$, and 4 defective computers are $0.5997,0.3271,0.0669,0.0061$, and $0.0002$, respectively. Round the answer to two decimal places.  
A)$0.59$
B) $0.65$
C) $0.42$
D) $0.81$

Find the Standard Deviation of the Random Variable 0,1,2,30,1,2,30,1,2,3 , and 4 Defective Computers Are

Find the Standard Deviation of the Random Variable $0,1,2,3$ , and 4 Defective Computers Are