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Media periodically discuss the issue of heights of winning presidential candidates and heights of their main opponents. The accompanying table lists the heights (cm) from

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Media periodically discuss the issue of heights of winning presidential candidates and heights of their main opponents. The accompanying table lists the heights (cm) from several recent presidential elections. Use a signicance level of u = 0.01 to answer the following questions. a Click the icon to view the heights of the candidates. E) Construct a scatterplot. Choose the correct graph below. 0 A O B. O c O D :20 Q ~ . E E I E E 5 an I on pi s Q s u s s I [4 16I1 ; l I z ; 160 zoo 150 zoo 160 zoo 160 200 President Height (cm) President Height [cm] President Height (cm President Height (cm) The linear correlation coefcientle r = I]. (Round to three decimal places as needed.) The P-value is [:| (Round to three decimal places as needed.) Because the P-value of the linear correlation coefcient is |:l the signicance level. there sufcient evidence to support the claim that there Is a linear correlation between the heights ct winning presidential candlates and the heights of their opponents. Should we expect that there would be a correlation? O A. No. because presidential candidates are nominated for reasons other than height. 0 B. No. because height is the main reason presidential candidates are nominated. O C. Yes. because height is the main reason presidential candidates are nominated. O D. Yes. Candidate Heights President 183 187 190 178 179 178 191 187 175 184 186 186 185 184 Q Opponent 175 178 187 178 174 182 175 177 178 175 170 183 189 171

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