An instructor who taught two sections of engineering statistics last term, the first with 25 students and the second with 40, decided to assign a term project. After all projects had been turned in, the instructor randomly ordered them before grading. Consider the first 15 graded projects.(a)What is the probability that exactly 10 of these are from the second section? (Round your answer to four decimal places.) (b)What is the probability that at least 10 of these are from the second section? (Round your answer to four decimal places.) (c)What is the probability that at least 10 of these are from the same section? (Round your answer to four decimal places.) (d)What are the mean value and standard deviation of the number among these 15 that are from the second section? (Round your mean to the nearest whole number and your standard deviation to three decimal places.)mean projectsstandard deviation projects(e)What are the mean value and standard deviation of the number of projects not among these first 15 that are from the second section? (Round your mean to the nearest whole number and your standard deviation to three decimal places.)mean projectsstandard deviation projects An instructor who taught two sections of engineering statistics last term, the first with 25 students and the second with 40,decided to assign a term project. After all projects had been turned in, the instructor randomly ordered them beforegrading. Consider the first 15 graded projects.(a) What is the probability that exactly 10 of these are from the second section? (Round your answer to four decimalplaces.)(b) What is the probability that at least 10 of these are from the second section? (Round your answer to four decimalplaces.)(c) What is the probability that at least 10 of these are from the same section? (Round your answer to four decimalplaces.)(d) What are the mean value and standard deviation of the number among these 15 that are from the second section?(Round your mean to the nearest whole number and your standard deviation to three decimal places.)meanstandard deviationprojectsprojects(e) What are the mean value and standard deviation of the number of projects not among these first 15 that are fromthe second section? (Round your mean to the nearest whole number and your standard deviation to three decimalplaces.)meanstandard deviationprojectsprojects

Given:Section 1: 25 studentsSection 2: 40 studentsTotal students: N=25+40=65Number of projects…

Answered: An instructor who taught two sections…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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An instructor who taught two sections of engineering statistics last term, the first with 25 students and the second with 40, decided to assign a term project. After all projects had been turned in, the instructor randomly ordered them before grading. Consider the first 15 graded projects.

(a)

What is the probability that exactly 10 of these are from the second section? (Round your answer to four decimal places.)

(b)

What is the probability that at least 10 of these are from the second section? (Round your answer to four decimal places.)

(c)

What is the probability that at least 10 of these are from the same section? (Round your answer to four decimal places.)

(d)

What are the mean value and standard deviation of the number among these 15 that are from the second section? (Round your mean to the nearest whole number and your standard deviation to three decimal places.)

mean projectsstandard deviation projects

(e)

What are the mean value and standard deviation of the number of projects not among these first 15 that are from the second section? (Round your mean to the nearest whole number and your standard deviation to three decimal places.)

mean projectsstandard deviation projects