The PGA Players Championship was held at the Sedgefield Country Club in Greensboro, North Carolina, August 11–17, 2008. Shown here are first-round and second-round scores for a random sample of 11 golfers. Use α = .05 to determine whether the first- and second-round median scores for golfers in the Players Championship differed significantly. What is your conclusion?
Golfer | 1st Round | 2nd Round |
Marvin Laird | 63 | 74 |
Jimmy Walker | 70 | 73 |
Kevin Chappell | 72 | 70 |
Kevin Duke | 65 | 71 |
Andrew Buckle | 70 | 74 |
Paul Claxton | 69 | 73 |
Larry Mize | 72 | 71 |
Chris Riley | 68 | 70 |
Bubba Watson | 70 | 68 |
Carlos Franco | 71 | 71 |
Richard Johnson | 72 | 69 |
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