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(12 points) A Bernoulli Trials experiment consists of 5 trials, with a - probability of success on each trial. What is the probability of at least 1 success and at least 1 failure? What is the probability of 3 successes, given at least 1 success? What is the probability of at least 3 successes, given at least 2 failures? Enter your answers as whole numbers or fractions in lowest terms