The average percentage of cities in the US that have snow on Christmas Day is 35%. Arecent sample of 150 cities found that 21 had snow on Christmas Day last year. Using a95% confidence level, calculate the following:Critical ValueO 196O 1.645O 2.28O 1.28

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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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The average percentage of cities in the US that have snow on Christmas Day is 35%. A recent sample of 150 cities found that 21 had snow on Christmas Day last year. Using a 95% confidence level, calculate the following: Critical Value O 196 O 1.645 O 2.28 O 1.28