The population parameters below describe the full-time equivalent number of students (FTES) each year at Lake Tahoe Community College from 1976-1977 through 2004-2005.

	= 1000 FTES
	median = 1,014 FTES
	= 474 FTES
	first quartile = 528.5 FTES
	third quartile = 1,447.5 FTES
	n = 29 years

75% of all years have an FTES in the following ranges. (Enter exact numbers as integers, fractions, or decimals.)

(a) at or below ___________FTES (b) at or above __________FTES