Refer to the accompanying data set of 20 randomly selected presidents. 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. %

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Refer to the accompanying data set of 20 randomly selected presidents. 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?

Construct a​ 95% confidence interval estimate of the percentage of presidents who were taller than their opponents.

PRESIDENT    HEIGHT    HEIGHT OPP
McKinley    170    178
Lincoln    193    188
Reagan    185    177
Taft    182    178
Harrison    173    168
Van Buren    168    180
Harding    183    178
Eisenhower    179    178
Taylor    173    174
Garfield    183    187
J. Kennedy    183    182
Harrison    168    180
J. Q. Adams    171    191
Clinton    188    188
Nixon    182    180
Johnson    192    180
Hoover    182    180
T. Roosevelt    178    175
Buchanan    183    175
Polk    173    185

Refer to the accompanying data set of 20 randomly selected presidents. 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 accompanying data set of 20 randomly selected presidents. 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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