Following are the 29 players on the opening-day roster of the 2019 Boston Red Sox Major League Baseball team, fielding positions, and salaries 

Sort the players into two groups, all pitchers (relief and starting) and position players (all others). Assume equal population standard deviations for the pitchers and the position players. Test the hypothesis that mean salaries of pitchers and position players are equal using the .01 significance level

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Player David Price J.D. Martinez Outfield Position Salary Starting $31,000,000 Pitcher Rick Porcello Starting Pitcher Mookie Betts Relief Pitcher Nathan Eovaldi Chris Sale Dustin Pedroia Starting Pitcher Starting Pitcher Infield 23,750,000 21,125,000 20,000,000 17,000,000 15,000,000 14,521,686