ewalchloe5067920
29.04.2021 •
Mathematics
A professor knows that her statistics students' final exam scores have a mean of 75 and a standard deviation of 11.2. In his class, an "A" is any exam score of 90 or higher. This quarter she has 24 students in her class. What is the probability that 4 students or more will score an "A" on the final exam? prob =
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Ответ:
try qoura if it’s a textbook question