Verify that the following function is a probability mass function, and determine the requested probabilities. [Give exact answer
s in form of fraction.]
f (x) = (8 / 9)(1/ 9)" x = 0,1,2, , (a) PIX-2)= (b) P(Kg 2) =
1 answer:
Answer:
a) 8/729
b) 728/729
c) 1/729
d) 1/9
Step-by-step explanation:
The detailed step is as shown in the attachment.
You might be interested in
Answer:
x = 5
Step-by-step explanation:
click on attached picture for solution.
Answer:
a
Step-by-step explanation:
put it on a graph
Answer:
$4.50
Step-by-step explanation:
2.25 = .5x
2.25 / .5 = 4.5
I believe that it is 8, but im not sure