QUESTION 14 On average we have 17 connections per minute to the unilversity computer server. What is the probability of having at least three connections in the next 30 seconds? Give your answer to 4deomal places

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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QUESTION 14
On average we have 17 connections per minute to the university computer server.
What is the probability of having at least three connections in the next 30 seconds? Give your answer to 4 decimal places
QUESTION 15
The number of messages sent to a computer bulletin board is a Poisson random variable with a mean of 3 messages per hour
What is the probabity that 6 messages are received in next 30 minutes? Give your answer to 4 decimal places.
QUESTION 16
Suppose that 80% of all IT graduates get a job within six months of their graduation. In the If college 10 students will graduate this semester.
What is the probability that not less than 5 wili get a job within six months of their graduation? Give your answer to 4 decimal places.
Transcribed Image Text:QUESTION 14 On average we have 17 connections per minute to the university computer server. What is the probability of having at least three connections in the next 30 seconds? Give your answer to 4 decimal places QUESTION 15 The number of messages sent to a computer bulletin board is a Poisson random variable with a mean of 3 messages per hour What is the probabity that 6 messages are received in next 30 minutes? Give your answer to 4 decimal places. QUESTION 16 Suppose that 80% of all IT graduates get a job within six months of their graduation. In the If college 10 students will graduate this semester. What is the probability that not less than 5 wili get a job within six months of their graduation? Give your answer to 4 decimal places.
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