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for 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? E Click the icon to view the table of heights. President and opponent height - X C Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. %

for 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? E Click the icon to view the table of heights. President and opponent height - X C Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. %

MATLAB: An Introduction with Applications
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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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? E Click the icon to view the table of heights. President and opponent height - X Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. O% <p<% (Round to one decimal place as needed.) PRESIDENT Jefferson HEIGHT HEIGHT OPP 170 177 189 Reagan Pierce T. Roosevelt J. Q. Adams Eisenhower 185 If greater height was an advantage, then taller candidates should have won V 50% of the elections. In this case, greater height 178 178 171 179 tol 196 V include 50%. 175 191 178 Carter Taft Van Buren Buchanan Cleveland J. Adams Hayes G. H. W. Bush J. Kennedy Johnson Garfield 177 183 182 168 less than 178 180 183 175 180 189 178 173 more than 180 170 exactly 173 188 183 182 192 180 187 183 193 182 Lincoln 188 180 180 Nixon Harrison 168
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? E Click the icon to view the table of heights. President and opponent height - X Construct a 95% confidence interval estimate of the percentage of presidents who were taller than their opponents. O% <p<% (Round to one decimal place as needed.) PRESIDENT Jefferson HEIGHT HEIGHT OPP 170 177 189 Reagan Pierce T. Roosevelt J. Q. Adams Eisenhower 185 If greater height was an advantage, then taller candidates should have won V 50% of the elections. In this case, greater height 178 178 171 179 tol 196 V include 50%. 175 191 178 Carter Taft Van Buren Buchanan Cleveland J. Adams Hayes G. H. W. Bush J. Kennedy Johnson Garfield 177 183 182 168 less than 178 180 183 175 180 189 178 173 more than 180 170 exactly 173 188 183 182 192 180 187 183 193 182 Lincoln 188 180 180 Nixon Harrison 168
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? E 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. D% <p<% (Round to one decimal place as needed.) If greater height was an advantage, then taller candidates should have won V 50% of the elections. In this case, greater height to be an advantage for presidential candidates because the confidence interval V include 50%. appears does not appear
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? E 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. D% <p<% (Round to one decimal place as needed.) If greater height was an advantage, then taller candidates should have won V 50% of the elections. In this case, greater height to be an advantage for presidential candidates because the confidence interval V include 50%. appears does not appear
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