A sports-equipment researcher was interested in the relationship between the speed of a golf club (in feet per second) and the distance a golf ball travels (in yards). Information was collected on several golfers and was used to obtain the
regression equation y = 2x - 106, where x represents the club speed and y is the predicted distance. Which statement
best describes the meaning of the slope of the regression line?
For each increase in distance by 1 yard, the predicted club speed increases by 2 ft/sec.
X For each increase in distance by 1 yard, the predicted club speed decreases by 106 ft/sec.
For each increase in club speed by 1 ft/sec, the predicted distance increases by 2 yards.
For each increase in club speed by 1 ft/sec, the predicted distance decreases by 106 yards.
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