The probability that a birth will result in twins is
0.0240.024.
Assuming independence (perhaps not a valid assumption), what is the probability that out of
5050
births in a hospital, there will be at most
22
setssets
of twins?
Question content area bottom
Part 1
What probability should be found?
A.
1minus−P(0
or 1 sets of twins)
B.
P(0 or 1 sets of twins)
C.
P(2 sets of twins)
D.Upper P left parenthesis 0 comma 1 comma or 2 sets of twins right parenthesis
Upper P left parenthesis 0 comma 1 comma or 2 sets of twins right parenthesisP(0, 1, or 2 sets of twins)
Your answer is correct.
Part 2
The probability that out of
5050
births in a hospital, there will be at most
22
setssets
of twins is
enter your response here.
(Round to four decimal places as needed.)