A fifth grade teacher assumes that 26% of her students are late for class. If the teacher is correct, what is the probability that the proportion of late students in a sample of 771 students would differ from the population proportion by less than 3%? Round your answer to four decimal places.
Let denotes the sample proportion of late students in a sample of 771 students.
Assuming that the teacher is correct,
or
Now,
The probability that the proportion of late students in a sample of 771 students would differ from the population proportion by less than 3%
(ans)
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