A chi-square (also called chi-squared) test is a classical statistics technique that can be used to determine if observed-count data matches expected-count data. A chi-square (also called chi-squared) ...

A statistical test that allows one to determine whether observed quantities of a specific characteristic differed from the expected value purely by chance.

The T-Square aspect occurs when planets in three different signs of the same modality (cardinal, mutable, or fixed) form an opposition (a 180-degree aspect) and a square (or 90-degree) aspect. Two of ...

A square aspect occurs when two planets stand a cool 90 degrees away from each other and share the same modality or quality (cardinal, fixed or mutable). To take it a step further and add a bit more ...