Student Test #1 aaaa 354 a 241.18 b 224 c 0 d 233.93 e 270.16 f 282.58 g 309 h 265 i 232 j 214.26 k 274.3 l 212 m 234 n 237 o 292 p 227 q 218 r 285.68 s 237 t 270.16 u 0 v 294 w 226.68 x 246 y 310.53 z 220 aa 225.65 bb 213.23 cc 301.21 dd 206 ee 304.32 ff 208 gg 283.61 hh 273.26 ii 268.09 jj 263 kk 297.07 ll 207 mm 244 nn 264.98 oo 301 pp 276.37 qq 271 rr 240.14 ss 203 tt 220.47 ii 226 vv 283.61 ww 306.39 xx 254.63 yy 260.84 zz 225 aaa 274 bbb 327 ccc 276 ddd 288.79 eee 308.46 fff 264 ggg 310.53 hhh 264 iii 261 jjj 160 kkk 283.61 lll 304.32 mmm 290.86 nnn 201.84 ooo 337.44 ppp 299.14  1-  What percentile is student G?

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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. Height (cm) of President 185 170 179 191 194 179 9 Height (cm) of Main Opponent 170 184 174 166 194 182 Identify the test statistic. t= 0.57 (Round to two decimal places as needed.) Identify the P-value P-value = 0.286 (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is greater than the significance level, fail to reject the null hypothesis. There is not sufficient evidence to support the claim that presidents tend to be taller than their opponents. b. Construct the confidence interval that could be used for the hypothesis test described in part (a). What feature of the confidence interval leads to the same conclusion reached in part (a)? The confidence interval…

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