Heavy football players: Following are the weights, in pounds, for samples of offensive and defensive linemen in the National Football League. Offensive Defensive Send data to Excel 253 310 316 285 322 279 326 301 325 310 303 314 284 289 300 302 304 327 292 295 283 323 309 356 Part: 0/3 Part 1 of 3 (a) Find the sample standard deviation for the weights of the offensive linemen. Round the answer to one decimal place as needed. The sample standard deviation for the weights of the offensive linemen is x 5

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