SOLUTION: A radio station plays a game with a call-in contestant 4 times a day. The distribution below shows the probability distribution for the number of contestants that will win in a day
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Question 907106: A radio station plays a game with a call-in contestant 4 times a day. The distribution below shows the probability distribution for the number of contestants that will win in a day.
Radio Game Show
Number of Winners Probability
0 0.720
1 0.176
2 0.058
3 0.002
4 0.044
(b) What is the probability that there is at least one winner on a randomly selected day?
Incorrect: Your answer is incorrect.
(3 decimal places)
(c) What is the probability a that there are more than 2 winners on a randomly selected day?
Incorrect: Your answer is incorrect.
(3 decimal places) Answer by reviewermath(1029) (Show Source):
You can put this solution on YOUR website! A radio station plays a game with a call-in contestant 4 times a day. The distribution below shows the probability distribution for the number of contestants that will win in a day.
Radio Game Show
Number of Winners Probability
0 0.720
1 0.176
2 0.058
3 0.002
4 0.044
(b) What is the probability that there is at least one winner on a randomly selected day?
P(X ≥ 1) = 1 - P(X = 0) = 1 - 0.720 =
(c) What is the probability a that there are more than 2 winners on a randomly selected day?
P(X > 2) = P(X = 3) + P(X = 4) = 0.002 + 0.044 =
