SOLUTION: 3. Find the mean and standard deviation of the following probability distribution: x 1 2 3 P(x) 0.1 0.6 0.3

Algebra ->  Probability-and-statistics -> SOLUTION: 3. Find the mean and standard deviation of the following probability distribution: x 1 2 3 P(x) 0.1 0.6 0.3       Log On


   

Question 309336: 3. Find the mean and standard deviation of the following probability distribution:
x
1
2
3

P(x)
0.1
0.6
0.3
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Mean, mu

.
.
.
Standard Deviation, sigma

sigma=0.6