SOLUTION: A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 6 and 7 inclusive?
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Question 353626: A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 6 and 7 inclusive?
Found 3 solutions by stanbon, Fombitz, ewatrrr:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 6 and 7 inclusive?
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Binomial Problem with n = 7 , p = 1/2:
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P(6<= x <=7) = 1 - P(0<= x <=5) = = 1/16
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Cheers,
Stan H.
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Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Here are the probabilities for each number of heads.
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.
.
P(6 or 7)=
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Hi
probability that the number of heads obtained will be between 6 and 7 inclusive
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