Question - The probability distribution for the random variable Y is given in the following table:
|
y
|
10
|
20
|
25
|
30
|
45
|
50
|
|
p(y)
|
0.155
|
0.237
|
0.184
|
0.122
|
?
|
0.258
|
a. Find p(45).
b. Find P(Y ≥ 25 and P(Y > 25).
c. Find the probability Y is divisible by 10.
d. Construct the corresponding probability histogram.