In the lecture video, we learn that if o is given, then the 95% confidence interval for u is:P(,- 1.96susn + 1.96) - 95%.a. Please verify that: P(, - 1.85SuS+21 = 95% is also true.b. Regarding the confidence interval for u, can you explain why x,- 1.96sus n + 1.96is better than x- 1.85

Symmetric confidence interval are always better than non symmetric

Answered: In the lecture video, we learn that if…

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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In the lecture video, we learn that if o is given, then the 95% confidence interval for u is: P(,- 1.96susn + 1.96) - 95%. a. Please verify that: P(, - 1.85SuS+21 = 95% is also true. b. Regarding the confidence interval for u, can you explain why x,- 1.96sus n + 1.96 is better than x- 1.85