n a random sample of 1500 BA majors who are graduating from the University of Cape Town this autumn (2020), we observe that 1380 have already found a job. Question 3 Calculate the 95 % Confidence interval for the proportion in Question 6 above. Round off to six decimals and show all workings.

n a random sample of 1500 BA majors who are graduating from the University of Cape Town this autumn (2020), we observe that 1380 have already found a job. Question 3 Calculate the 95 % Confidence interval for the proportion in Question 6 above. Round off to six decimals and show all workings.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

In a random sample of 1500 BA majors who are graduating from the University of Cape Town this autumn
(2020), we observe that 1380 have already found a job.

Question 3
Calculate the 95 % Confidence interval for the proportion in Question 6 above. Round off to six decimals and show all workings.

Expert Solution

Step 1

Let X be the observe value 1380

n be the sample size

n=1500

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