4. (34/235, Binomial Probability Distribution) The UPang Graduate School shows that 28% of master's students ages 30 and older have completed their respective 2-year graduate degree programs. For a sample of 15 students, ages 30 and older, answer the following, showing complete solutions p= a. What is the probability that 4 will have completed their 2-year degree programs? f(4)= n= b. What is the probability that 3 or more will have completed their 2-year degree programs? f(≥3)= L

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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4. (34/235, Binomial Probability Distribution) The UPang Graduate School shows that 28% of master's
students ages 30 and older have completed their respective 2-year graduate degree programs. For a sample
of 15 students, ages 30 and older, answer the following, showing complete solutions
p=
a. What is the probability that 4 will have completed their 2-year degree programs?
f(4)=
n=
b. What is the probability that 3 or more will have completed their 2-year degree programs?
f(≥3)=
2
Transcribed Image Text:4. (34/235, Binomial Probability Distribution) The UPang Graduate School shows that 28% of master's students ages 30 and older have completed their respective 2-year graduate degree programs. For a sample of 15 students, ages 30 and older, answer the following, showing complete solutions p= a. What is the probability that 4 will have completed their 2-year degree programs? f(4)= n= b. What is the probability that 3 or more will have completed their 2-year degree programs? f(≥3)= 2
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