Refer to the data set of 20 randomly selected presidents given below. Treat the data as a sample and find the proportion of presidents who were taller than their opponents. Use that result to construct a 95% confidence interval estimate of the population percentage. Based on the result, does it appear that greater height is an advantage for presidential candidates? Why or why not? Click the icon to view the table of heights. Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. %

Refer to the data set of 20 randomly selected presidents given below. Treat the data as a sample and find the proportion of presidents who were taller than their opponents. Use that result to construct a 95% confidence interval estimate of the population percentage. Based on the result, does it appear that greater height is an advantage for presidential candidates? Why or why not? Click the icon to view the table of heights. Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. %

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

Data:

PRESIDENT HEIGHT HEIGHT OPP
Wilson 180 182
Jefferson 189 170
Polk 173 185
Harrison 168 180
Garfield 183 187
Buchanan 183 175
Taylor 173 174
F. Roosevelt 188 182
Taft 182 178
McKinley 170 178
Lincoln 193 188
Harding 183 178
Johnson 192 180
Cleveland 180 180
J. Adams 170 189
Eisenhower 179 178
J. Kennedy 183 182
Harrison 173 168
Clinton 188 188
Coolidge 178 180

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