Ellipsis of Student's t test. / Ellipsis of Student's t distribution.

plural of student hour

(education, US) A time-based unit of measurement used in American colleges and universities to track student educational attainment. Each unit represents approximately 12 hours of class or contact time with an instructor over the course of a semester.

plural of Student Hour

Alternative letter-case form of student hour

(US, education) In a college or university: a student who enrolls immediately after graduating high school, does not work during their enrollment, and is not financially independent.

(US, education) In a college or university: a student who does not enroll immediately after graduating high school, works full-time or part-time during their enrollment, or is financially independent.

A person who has not yet earned a driving license, and until then is allowed to drive only a marked car with a licensed driving instructor in the passenger seat.

(mathematics, mnemonic) An acronym used to remember the sign values of all the trigonometric functions in the two-dimensional Cartesian coordinate system: all, sine, tangent, cosine — signifying which of the functions are positive, in the order of the quadrants, starting at the top right and moving counterclockwise.

(statistics) A distribution that arises when the population standard deviation is unknown and has to be estimated from the data.