A popular theory is that presidential candidates have an advantage if they are taller than their main opponents. Listed are heights (in centimeters) of randomlyselected presidents along with the heights of their main opponents. Complete parts (a) and (b) below.Height (cm) of PresidentHeight (cm) of Main Opponent 178 181 171 167 183 177184 170 178174 203 166 9a. Use the sample data with a 0.05 significance level to test the claim that for the population of heights for presidents and their main opponents, the differences havea mean greater than 0 cm.In this example, Ha is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the president's heightminus their main opponent's height. What are the null and alternative hypotheses for the hypothesis test?Họ: HacmH1: Hdcm(Type integers or decimals. Do not round.)

Given that Level of significance =alpha =0.05 Mean difference μd=0

Answered: A popular theory is that presidential…

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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