Question 2: Binominal distribution ( It has been reported that in a certain university 2% of the 2 million international students receive special accommodations due to their disabilities. We studied a random sample of 25 students. Answer the following questions: a) b) Find the probability that exactly one received a special accommodation? Find is the probability that at least one received a special accommodation? Find 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? c)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question 2: Binominal distribution (
It has been reported that in a certain university 2% of the 2 million international students
receive special accommodations due to their disabilities. We studied a random sample of 25
students. Answer the following questions:
Find the probability that exactly one received a special accommodation?
Find is the probability that at least one received a special accommodation?
Find 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?
a)
b)
c)
Transcribed Image Text:Question 2: Binominal distribution ( It has been reported that in a certain university 2% of the 2 million international students receive special accommodations due to their disabilities. We studied a random sample of 25 students. Answer the following questions: Find the probability that exactly one received a special accommodation? Find is the probability that at least one received a special accommodation? Find 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? a) b) c)
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