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Looking for help on how to solve, Thank you! Assume that random guesses are made for 7 multiple choice questions on an SAT test, so

Looking for help on how to solve, Thank you!

Assume that random guesses are made for 7 multiple choice questions on an SAT test, so that there are n=7 trials, each with probability of success (correct) given by p=0.3. Find the indicated probability for the number of correct answers.

Find the probability that the number x of correct answers is fewer than 4.

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