Answered step by step
Verified Expert Solution
Question
1 Approved Answer
For each of the 32 National Football League teams, the numbers of points scored and allowed during the 2018 season are shown below. Points Points
For each of the 32 National Football League teams, the numbers of points scored and allowed during the 2018 season are shown below. Points Points Points Points Team Wins Scored Allowed Team Wins Scored Allowed New York Jets 4 333 441 Chicago Bears 12 421 283 Cleveland Browns 359 392 Philadelphia Eagles 9 367 348 Denver Broncos 329 349 Tennessee Titans 9 310 303 Jacksonville Jaguars 245 316 Kansas City Chiefs 12 565 421 Minnesota Vikings 360 341 Baltimore Ravens 10 389 287 Oakland Raiders 290 467 Houston Texans 11 402 316 Cincinnati Bengals 368 455 Buffalo Bills 6 269 374 Washington Redskins 281 359 New Orleans Saints 13 504 353 Los Angeles Rams 527 384 Detroit Lions 6 324 360 Tampa Bay Buccaneers 396 464 Seattle Seahawks 10 428 347 Miami Dolphins 319 433 Indianapolis Colts 10 433 344 Pittsburgh Steelers 428 368 San Francisco 49ers 4 342 435 Green Bay Packers 376 480 Dallas Cowboys 10 339 324 New England Patriots 436 325 Carolina Panthers 7 376 382 New York Giants 369 412 Los Angeles Chargers 12 428 329 Arizona Cardinals 225 425 Atlanta Falcons 7 414 423 Click here for the Excel Data File First compute a new variable by subtracting "points scored" - "points allowed." Call this new variable "point differential." For the following questions, "wins" will be the dependent variable and "point differential" will be the independent variable. Note that during the National Football League season, each team plays 16 games.d. Complete the regression equation that predicts "wins." (Round your answers to 4 decimal places.) Wins = point differential e. What is the "point differential" that corresponds with a team that wins 8 games (and loses 8 games)? (Round your answer to 4 decimal places.) Point differential f. Using the slope of the regression line, in a season, what is the increase in the point differential that corresponds to an increase of one win? (Round your answer to 4 decimal places.) Increase in the point differential
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started