stephanie1122 stephanie1122
  • 12-12-2021
  • Mathematics
contestada

1
1.
A random variable X has expected value
and probability distribution as
12
follows:
X
-3
-2
-1
0
1
N
3
f(x)
a
2a
1
1
1
b
сле
b b
2
5
10
5
(a)
(b)
Find the values of a and b.
Find E[X2 + 1].
(8 marks)

1 1 A random variable X has expected value and probability distribution as 12 follows X 3 2 1 0 1 N 3 fx a 2a 1 1 1 b сле b b 2 5 10 5 a b Find the values of a class=

Respuesta :

miraclemay111 miraclemay111
  • 14-12-2021

Answer:

huh

Step-by-step explanation:

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