Check here for instructional material to complete this problem. Find u if u = [x•P(x)]. Then, find o if o2 = {[x2.P(x)] – u2.
=
Х
P(x)
0
0.1804
0.3685 0.3016
3
0.1229
4
0.0251
5
0.0021
(Simplify your answer. Round to four decimal places as needed.)
=
(Simplify your answer. Round to four decimal places as needed.)

What is the prime factorization of 230

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

X+y=-4 x-y=2 use elimination with adding and subtraction