SOLUTION: The probability distribution of a discrete random variable x is defined in the table shown here. What is the value of the standard deviation of x? x 1, 2, 3, 4, 5, 6 P(x)

Question 929498: The probability distribution of a discrete random variable x is defined in the table shown here. What is the value of the standard deviation of x?

x 1, 2, 3, 4, 5, 6
P(x) 0.03, 0.14, 0.31, 0.33, 0.15, 0.04

A 1.25

B 1.12

C 13.85

D 3.72

E 1.96

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

.
.

RELATED QUESTIONS
The probability distribution of a discrete random variable x is defined in the table... (answered by Fombitz)

The probability distribution of a discrete random variable x is defined in the table... (answered by ewatrrr)

The probability distribution of a discrete random variable x is defined in the table... (answered by jim_thompson5910)

The number of minutes, rounded to the nearest whole minute, a randomly selected customer... (answered by ewatrrr)

The table shown here represents a discrete probability distribution of the random... (answered by addingup)

The probability distribution of a discrete random variable X is shown below x 0 1 2 3 (answered by robertb)

The table shown here represents a discrete probability distribution of the random... (answered by jim_thompson5910)

The number of calls received per day at a crisis helpline is distributed according to the (answered by jim_thompson5910)

2. The incomplete table at right is a discrete random variable x's probability... (answered by robertb)