The New England Patriots. The 2017 roster of the New England Patriots, winners of the 2017 NFL Super Bowl included 12 defensive linemen and 9 offensive linemen. The Minitab Express file for this problem contains the weights in pounds of the offensive and defensive linemen. Use this data set to test the claim that the defensive linesmen weigh less that the offensive linemen at the 5% level of significance.

Number Name Position Weight Line 97 Branch, Alan NT 325 Defensive Line 99 Buchanan, Michael DE 255 Defensive Line 74 Easley, Dominique DE 290 Defensive Line 98 Forston, Marcus DT 305 Defensive Line 95 Jones, Chandler DE 265 Defensive Line 94 Jones, Chris DT 309 Defensive Line 90 Moore, Zach DE 275 Defensive Line 50 Ninkovich, Rob DE 260 Defensive Line 96 Siliga, Sealver DT 325 Defensive Line 90 Smith, Will DE 282 Defensive Line 72 Vellano, Joe DT 300 Defensive Line 75 Wilfork, Vince DT 325 Defensive Line 61 Cannon, Marcus G 335 Offensive Line 63 Connolly, Dan G 305 Offensive Line 65 Devey, Jordan G 317 Offensive Line 71 Fleming, Cameron G 325 Offensive Line 67 Kline, Josh G 295 Offensive Line 77 Solder, Nate T 320 Offensive Line 66 Stork, Bryan C 310 Offensive Line 76 Vollmer, Sebastian T 320 Offensive Line 62 Wendell, Ryan G 300 Offensive Line