Examlex
Higher achievement of girls in mathematics correlates with
Null Hypothesis
A theory that there is no statistical significance between specified populations, any observed difference being due to sampling or experimental error.
Golf Balls
Small, hard balls used in the game of golf, designed with dimples to reduce air resistance and increase distance when hit.
PGA
Professional Golfers' Association, an organization for professional golf players, or a reference to the tour operated by this organization.
Degrees Of Freedom
A statistical concept that represents the number of independent values or quantities which can vary in an analysis without violating any constraints.
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