Description
Please read all instructions i have included and complete them on excel must follow all rules but please make sure it’s on EXCEL
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Explanation & Answer
Attached.
Q1
x
a)
b)
E(x) = 1.6
P(X)
0
1
2
3
P(X=2)=0.1 E(x)
Q2
a)
die number
X
X can be -10, 4 or 12
b)
1
-10
0.3
0.2
0.1
0.4
X*(P(X=x)
0
0.2
0.2
1.2
1.6
2
-10
3
-10
X
6
4,5
1,2,or 3
...