Mathematics, 04.11.2020 19:00 tamya12234
A student takes an 18-question, multiple-choice exam with five choices for each question and guesses on each question. Assume the variable is binomial. Part: 0 / 20 of 2 Parts Complete Part 1 of 2 Find the probability of guessing at least 9 out of 18 correctly. Round the answer to at least four decimal places.
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A student takes an 18-question, multiple-choice exam with five choices for each question and guesses...
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