popular theory is that presidential candidates have an advantage if they are taller than their main opponents. Listed are heights​ (in centimeters) of randomly selected presidents along with the heights of their main opponents. Complete parts​ (a) and​ (b) below. Height (cm) of President Height (cm) of Main Opponent 180 170 185 188 166 171 187 168 196 188 165 184 =0>0 Identify the test statistic.   (round to two decimal places)   Identify the​ P-value.   ​(Round to three decimal places as​ needed.)   greater than, fail to reject, is not

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