95,015 views
32 votes
32 votes
.......................

User Adam Michalik
by
2.7k points

1 Answer

19 votes
19 votes

we have that

Part c)

the probability is equal to

P=0.14+0.27+0.58

P=0.99

because is the sum of

x=1, x=2 and x=3

Part D

the probability is

P=0.01+0.14+0.27

P=0.42

because is less than or equal 2

User Peter Starbek
by
2.7k points