Question: Does a major league baseball team's record during spring training indicate how the team will play during the regular season? Over a six-year period, the


Does a major league baseball team's record during spring training indicate how the team will play during the regular season? Over a six-year period, the correlation coefficient between a team's winning percentage in spring training and its winning percentage in the regular season is 0.18. Shown are the winning percentages for the 14 American League teams during a season. Spring Regular Spring Regular Team Training Season Team Training Season Baltimore Orioles 0.402 0.417 Minnesota Twins 0.495 0.535 Boston Red Sox 0.426 0.581 New York Yankees 0.573 0.531 Chicago White Sox 0.411 0.552 Oakland A's 0.694 0.461 Cleveland Indians 0.568 0.495 Seattle Mariners 0.495 0.372 Detroit Tigers 0.568 0.452 Tampa Bay Rays 0.722 0.594 Kansas City Royals 0.535 0.461 Texas Rangers 0.647 0.494 Los Angeles Angels 0.736 0.612 Toronto Blue Jays 0.449 0.526 a. What is the correlation coefficient between the spring training and the regular season winning percentages (to 3 decimals)? Round intermediate calculations up to 4 decimals
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