The roll of a pair of dice has the following probability distribution, where the random variable is the sum of the values produced by each die: Calculate the standard deviation of x.
A) 3.415
B) 2.333
C) 3.125
D) 2.415

Question

The roll of a pair of dice has the following probability distribution, where the random variable is the sum of the values produced by each die:  Calculate the standard deviation of x.
A) 3.415 
B) 2.333 
C) 3.125 
D) 2.415

Quizplus · Accepted Answer

The Answer of The roll of a pair of dice has the following probability distribution, where the random variable is the sum of the values produced by each die:  Calculate the standard deviation of x.
A) 3.415 
B) 2.333 
C) 3.125 
D) 2.415

The Roll of a Pair of Dice Has the Following