khi
/kaɪ/
noun
- The 22nd letter of the Greek alphabet (Χ, χ), often used in mathematics and science to represent a variable or a type of statistical distribution.
- The symbol khi is used to represent the golden ratio in some contexts.
- In statistics, the chi-square test uses the Greek letter khi.
- She wrote the letter khi on the board to show the angle in the triangle.
Synonyms