Mathematics, 11.02.2020 19:45 rileyeddins1010
The College Board reports that 2% of the two million high school students who take the SAT each year receive special accommodations because of documented disabilities (Los Angeles Times, July 16, 2002). Consider a random sample of 25 students who have recently taken the test. a. What is the probability that exactly 1 received a special accommodation?b. What is the probability that at least 1 received a special accommodation?c. What is the probability that at least 2 received a special accommodation?d. What is the probability that the number among the 25 who received a special accommodation is within 2 standard deviations of the number you would expect to be accommodated?e. Suppose that a student who does not receive a special accommodation is allowed 3 h for the exam, whereas an accommodated student is allowed 4.5 h.
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Mathematics, 21.06.2019 14:00, zariasimone2
What is the slope of a line that is perpendicular to y = 3x + 1
Answers: 1
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