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 and why or why not?

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

_____% is less than p is less than ____%

President height height OPP

Johnson 192 180

Cleveland 180 180

buchanan 183 175

harrison 173 168

Taylor 173 174

Hayes 173 178

G.H.W.Bush 188 173

Harding 183 178

Pierce 178 196

F.Roosevelt 188 182

CARTER 177 183

Jackson 185 171

Garfield 183 187

Polk 173 185

McKinley 170 178

T. Roosevelt 178 175

Reagan 185 177

Van Buren 168 180

J. Kennedy 183 182 round to one decimal place as needed.