Cal Poly Pomona found that 15% of its students withdraw without completing Calculus I course. Assume that 30 students registered for the course. Compute the probability that six or more students will withdraw. Leave your answer in four decimal places.
Cal Poly Pomona found that 15% of its students withdraw without completing Calculus I course. Assume that 30 students registered for the course. Compute the probability that six or more students will withdraw. Leave your answer in four decimal places.
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
Cal Poly Pomona found that 15% of its students withdraw without completing Calculus I course.
Assume that 30 students registered for the course.
Compute the probability that six or more students will withdraw. Leave your answer in
four decimal places.
Expert Solution
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Step 1
We have given that
p=15%=0.15 , q=1-p=1-0.15=0.85
Sample size=n=30
X~Binomial(n=30,p=0.15)
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