A 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...

Identify T Statistics Identify P Value

Extracted text: A 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. 187 183 182 177. 197 172 O Height (cm) of President Height (cm) of Main Opponent 180 174 179 175 179 172 Họ: H = 0 cm H: Ha > 0 cm (Type integers or decimals. Do not round.) Identify the test statistic. t= (Round to two decimal places as needed.)