A coin is loaded so that the probability of heads is 0.55 and the probability of tails is 0.45. Suppose the coin is tossed twice and the results of the tosses are independent. What is the probability of obtaining exactly two heads? (Your answer should be a decimal rounded to 4 decimal places, NOT as a percentage)

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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A coin is loaded so that the probability of heads is 0.55 and the probability of tails is 0.45. Suppose the coin is tossed twice and the
results of the tosses are independent.
What is the probability of obtaining exactly two heads?
(Your answer should be a decimal rounded to 4 decimal places, NOT as a percentage)
Transcribed Image Text:A coin is loaded so that the probability of heads is 0.55 and the probability of tails is 0.45. Suppose the coin is tossed twice and the results of the tosses are independent. What is the probability of obtaining exactly two heads? (Your answer should be a decimal rounded to 4 decimal places, NOT as a percentage)
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