Muestra:

Universo: 3728 alumnos en la UPSLP

ISTI: 834

ITM: 353

ITI: 415

ITMA: 746

LAG: 734

MKT: 646

1) S2= p * (1-p) =.9 * (1-.9) = .092) V2= (0.015)2 = 0.0002253) NI = S2/ V2 = 0.09/.000225 = 4004) N = NI/(1+( NI/n)) = 400/(1+(400/3728))= 361.24 = 3615) Muestra / Universo = 361/3728 = 0.096 = a6) Alumno * a =

a. 0.096 * 834 = 80.06 = 80b. 0.096 * 353 = 33.88 = 34c. 0.096 * 415 = 39.84 = 40d. 0.096 * 746 = 71.61 = 72e. 0.096 * 734 = 70.46 = 70f. 0.096 * 646 = 62.01 = 62