In a trial a coin is tossed 4 times. What's the probabilty of getting exactly 1 tails?
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In a trial a coin is tossed 4 times. What's the probabilty of getting exactly 1 tails?
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- A binomial experiment is UDC in which there are exactly __________ outcome. One outcome is called __________ , and the other is called ___________.If a binomial experiment has probability p success, then the probability of failure is ____________________. The probability of getting exactly r successes in n trials of this experiment is C(_________, _________)p (1p)