Mathematics, 24.04.2020 15:49 genyjoannerubiera
An experienced teacher writes an exam so that, on average, about 5% of students will earn an A grade. If she has 50 students in her class and their performance is independent, what is the probability that at least one student gets an A?
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An experienced teacher writes an exam so that, on average, about 5% of students will earn an A grade...
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