Paler-Calmorin, Laurentina Statistics for secondary students / - Mandaluyong City, Phils. : National Book Store, c2006. - x, 257 p. : ill. ; 25 cm. Includes appendix. ISBN: 9710866907 Subjects--Topical Terms: 1. Statistics. 2. Statistical techniques. Dewey Class. No.: Fil. 310 P156s 2006