Mathematics, 10.07.2019 20:50, ineedhelp2285
Astudent takes a 21 question, multiple choice exam with 4 choices for each question and guesses on each question. find the probability of guessing at least 10 out of 21 correctly.
Answers: 1
Astudent takes a 21 question, multiple choice exam with 4 choices for each question and guesses on e...
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