Two random samples of earnings of professional golfers were selected. One sample was taken from the Professional Golfers Association, and the other was taken from the Ladies Professional Golfers Association. At α = 0.05, is there a difference in the means? The data are in thousands of dollars.
PGA 446 1147 1344 9188 5687 10,508 4910 8553 7573 375
LPGA 48 76 122 466 863
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