SOLUTION: An unfair coin has probability 0.3 of landing heads. The coin is tossed six times. What is the probability that it lands heads at least once? Round the answer to four decimal place

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Question 1147689: An unfair coin has probability 0.3 of landing heads. The coin is tossed six times. What is the probability that it lands heads at least once? Round the answer to four decimal places.
P( Lands heads at least once)=
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


P(heads at least once) = 1 - P(no heads) = 1-P(6 tails)

1-%28.7%29%5E6

Use a calculator and round as directed.