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
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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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

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.
%<p<%
(Round to one decimal place as needed.)
Transcribed Image Text: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. %<p<% (Round to one decimal place as needed.)
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