209:@0.890754:0.963104:0.932133:0.963104:0.932133:0.941283:0.890754:0.941283:0.000000:0.000000:0.000000 Matemática:@0.795130:0.956142:0.879896:0.956142:0.879896:0.943479:0.795130:0.943479:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 4.º EGB:@0.829358:0.967458:0.879897:0.967458:0.879897:0.954794:0.829358:0.954794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 DUA:@0.748004:0.068322:0.791647:0.068322:0.791647:0.048070:0.748004:0.048070:0.000000:0.000000:0.000000 . Representación:@0.791647:0.067693:0.923937:0.067693:0.923937:0.050792:0.791647:0.050792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 La frecuencia se representa con la letra y un subíndice i: .:@0.096359:0.099357:0.611522:0.099357:0.611522:0.079988:0.096359:0.079988:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 f:@0.436379:0.100223:0.443348:0.100223:0.443348:0.080348:0.436379:0.080348:0.000000 f:@0.597733:0.100223:0.604702:0.100223:0.604702:0.080348:0.597733:0.080348:0.000000 i:@0.604689:0.099829:0.607736:0.099829:0.607736:0.088242:0.604689:0.088242:0.000000 La frecuencia acumulada se representa con la letra F y el subíndice i: :@0.096361:0.126097:0.689570:0.126097:0.689570:0.106729:0.096361:0.106729:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 F:@0.689570:0.126964:0.702202:0.126964:0.702202:0.107088:0.689570:0.107088:0.000000 i:@0.702186:0.126570:0.705233:0.126570:0.705233:0.114983:0.702186:0.114983:0.000000 La tabla muestra el género musical preferido por los niños de 4º grado :@0.096359:0.152840:0.709189:0.152840:0.709189:0.133471:0.096359:0.133471:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 de EGB de una escuela. Calculamos la frecuencia acumulada y :@0.096359:0.172454:0.636711:0.172454:0.636711:0.153085:0.096359:0.153085:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 analizamos los datos.:@0.096359:0.192068:0.278640:0.192068:0.278640:0.172699:0.096359:0.172699:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 a):@0.096359:0.475505:0.113978:0.475505:0.113978:0.455531:0.096359:0.455531:0.000000:0.000000 ¿Cuántos niños contestaron la encuesta? :@0.113978:0.475505:0.476124:0.475505:0.476124:0.456136:0.113978:0.456136:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.096359:0.502245:0.101129:0.502245:0.101129:0.482877:0.096359:0.482877:0.000000 Respondieron 40 niños.:@0.124845:0.502245:0.328272:0.502245:0.328272:0.482877:0.124845:0.482877:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 b):@0.096359:0.528986:0.115524:0.528986:0.115524:0.509012:0.096359:0.509012:0.000000:0.000000 ¿Cuántos niños escuchan desde salsa :@0.115524:0.528986:0.452780:0.528986:0.452780:0.509617:0.115524:0.509617:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 hasta pasillos?:@0.124845:0.548599:0.247739:0.548599:0.247739:0.529231:0.124845:0.529231:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 :@0.096359:0.575340:0.101129:0.575340:0.101129:0.555971:0.096359:0.555971:0.000000 Mira en la frecuencia acumulada: 18:@0.124845:0.575340:0.435551:0.575340:0.435551:0.555971:0.124845:0.555971:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 c):@0.096359:0.602080:0.112693:0.602080:0.112693:0.582106:0.096359:0.582106:0.000000:0.000000 ¿Qué género musical es el preferido?:@0.112693:0.602080:0.436483:0.602080:0.436483:0.582711:0.112693:0.582711:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Rock:@0.124845:0.628820:0.166463:0.628820:0.166463:0.609452:0.124845:0.609452:0.000000:0.000000:0.000000:0.000000 Observamos otro ejemplo.:@0.096359:0.655561:0.326898:0.655561:0.326898:0.636192:0.096359:0.636192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Género musical preferido:@0.285016:0.235777:0.523134:0.235777:0.523134:0.215803:0.285016:0.215803:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Género musical:@0.123836:0.267845:0.269706:0.267845:0.269706:0.247872:0.123836:0.247872:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Frecuencia :@0.303680:0.267845:0.409870:0.267845:0.409870:0.247872:0.303680:0.247872:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 f:@0.409870:0.268712:0.416839:0.268712:0.416839:0.248836:0.409870:0.248836:0.000000 i:@0.416847:0.268325:0.419895:0.268325:0.419895:0.256738:0.416847:0.256738:0.000000 Frecuencia acumulada :@0.479158:0.267853:0.681259:0.267853:0.681259:0.247879:0.479158:0.247879:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 F:@0.681259:0.268719:0.693890:0.268719:0.693890:0.248844:0.681259:0.248844:0.000000 i:@0.693878:0.268325:0.696926:0.268325:0.696926:0.256738:0.693878:0.256738:0.000000 Salsa:@0.175470:0.299929:0.218090:0.299929:0.218090:0.280560:0.175470:0.280560:0.000000:0.000000:0.000000:0.000000:0.000000 6:@0.374631:0.299929:0.394798:0.299929:0.394798:0.280560:0.374631:0.280560:0.000000:0.000000:0.000000 6:@0.586707:0.299929:0.597334:0.299929:0.597334:0.280560:0.586707:0.280560:0.000000 Pasillo:@0.169961:0.331998:0.223622:0.331998:0.223622:0.312629:0.169961:0.312629:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 12:@0.374109:0.331998:0.395364:0.331998:0.395364:0.312629:0.374109:0.312629:0.000000:0.000000 6 + 12 = 18:@0.531020:0.331998:0.653043:0.331998:0.653043:0.312629:0.531020:0.312629:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Rock:@0.175971:0.364067:0.217589:0.364067:0.217589:0.344698:0.175971:0.344698:0.000000:0.000000:0.000000:0.000000 18:@0.374087:0.364067:0.395342:0.364067:0.395342:0.344698:0.374087:0.344698:0.000000:0.000000 18 + 18 = 36:@0.530454:0.364067:0.653565:0.364067:0.653565:0.344698:0.530454:0.344698:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Cumbia:@0.162708:0.396135:0.230830:0.396135:0.230830:0.376767:0.162708:0.376767:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 4:@0.374631:0.396135:0.394798:0.396135:0.394798:0.376767:0.374631:0.376767:0.000000:0.000000:0.000000 36 + 4 = 40:@0.530998:0.396135:0.653021:0.396135:0.653021:0.376767:0.530998:0.376767:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Total:@0.173598:0.428204:0.219941:0.428204:0.219941:0.408231:0.173598:0.408231:0.000000:0.000000:0.000000:0.000000:0.000000 40:@0.374087:0.428204:0.395342:0.428204:0.395342:0.408835:0.374087:0.408835:0.000000:0.000000 Edad de los profesores de una escuela:@0.221813:0.702844:0.577164:0.702844:0.577164:0.682870:0.221813:0.682870:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Edad:@0.126969:0.734913:0.174467:0.734913:0.174467:0.714939:0.126969:0.714939:0.000000:0.000000:0.000000:0.000000 Frecuencia :@0.249013:0.734913:0.355204:0.734913:0.355204:0.714939:0.249013:0.714939:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 f:@0.355204:0.735779:0.362173:0.735779:0.362173:0.715903:0.355204:0.715903:0.000000 i:@0.362181:0.735391:0.365228:0.735391:0.365228:0.723804:0.362181:0.723804:0.000000 Frecuencia acumulada :@0.416078:0.734919:0.631246:0.734919:0.631246:0.714945:0.416078:0.714945:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 F:@0.631246:0.735785:0.643878:0.735785:0.643878:0.715910:0.631246:0.715910:0.000000 i:@0.643866:0.734134:0.646913:0.734134:0.646913:0.722546:0.643866:0.722546:0.000000 25:@0.140093:0.766995:0.161348:0.766995:0.161348:0.747626:0.140093:0.747626:0.000000:0.000000 3:@0.297048:0.766995:0.317214:0.766995:0.317214:0.747626:0.297048:0.747626:0.000000:0.000000:0.000000 3:@0.550588:0.766995:0.561216:0.766995:0.561216:0.747626:0.550588:0.747626:0.000000 30:@0.140115:0.799064:0.161370:0.799064:0.161370:0.779695:0.140115:0.779695:0.000000:0.000000 26:@0.296525:0.799064:0.317780:0.799064:0.317780:0.779695:0.296525:0.779695:0.000000:0.000000 3 + 26 = 29:@0.494902:0.799064:0.616925:0.799064:0.616925:0.779695:0.494902:0.779695:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 44:@0.140115:0.831133:0.161370:0.831133:0.161370:0.811764:0.140115:0.811764:0.000000:0.000000 17:@0.296525:0.831133:0.317780:0.831133:0.317780:0.811764:0.296525:0.811764:0.000000:0.000000 29 + 17 = 46:@0.494357:0.831133:0.617469:0.831133:0.617469:0.811764:0.494357:0.811764:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 52:@0.140115:0.863201:0.161370:0.863201:0.161370:0.843833:0.140115:0.843833:0.000000:0.000000 9:@0.297069:0.863201:0.317236:0.863201:0.317236:0.843833:0.297069:0.843833:0.000000:0.000000:0.000000 46 + 9 = 55:@0.494902:0.863201:0.616925:0.863201:0.616925:0.843833:0.494902:0.843833:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Total:@0.127570:0.895270:0.173914:0.895270:0.173914:0.875296:0.127570:0.875296:0.000000:0.000000:0.000000:0.000000:0.000000 55:@0.296525:0.895270:0.317780:0.895270:0.317780:0.875901:0.296525:0.875901:0.000000:0.000000 Refuerza tus :@0.755839:0.265964:0.849560:0.265964:0.849560:0.249576:0.755839:0.249576:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 conocimientos :@0.755839:0.282312:0.869665:0.282312:0.869665:0.265923:0.755839:0.265923:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ingresando a::@0.755839:0.298659:0.854169:0.298659:0.854169:0.282270:0.755839:0.282270:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 lynk.ec/4mt34:@0.755839:0.318575:0.860508:0.318575:0.860508:0.301937:0.755839:0.301937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Digital:@0.817111:0.232266:0.867581:0.232266:0.867581:0.215366:0.817111:0.215366:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ©:@0.727304:0.489198:0.727304:0.484091:0.715223:0.484091:0.715223:0.489198:0.000000 Pixabay:@0.727304:0.484091:0.727304:0.461362:0.715394:0.461362:0.715394:0.484091:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Usar audífonos al :@0.756638:0.577253:0.886164:0.577253:0.886164:0.560864:0.756638:0.560864:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 caminar es peligroso. :@0.756638:0.593601:0.915095:0.593601:0.915095:0.577212:0.756638:0.577212:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 No podemos oír los :@0.756638:0.609948:0.904722:0.609948:0.904722:0.593559:0.756638:0.593559:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 sonidos importantes :@0.756638:0.626296:0.916017:0.626296:0.916017:0.609907:0.756638:0.609907:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 a nuestro alrededor, :@0.756638:0.642643:0.906361:0.642643:0.906361:0.626254:0.756638:0.626254:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 como el claxon de un :@0.756638:0.658990:0.919076:0.658990:0.919076:0.642602:0.756638:0.642602:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 coche o una bicicleta :@0.756638:0.675338:0.916885:0.675338:0.916885:0.658949:0.756638:0.658949:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 que se acerca. Esto :@0.756638:0.691685:0.898695:0.691685:0.898695:0.675296:0.756638:0.675296:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 aumenta el riesgo de :@0.756638:0.708033:0.915759:0.708033:0.915759:0.691644:0.756638:0.691644:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 accidentes.:@0.756638:0.724380:0.838529:0.724380:0.838529:0.707991:0.756638:0.707991:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Es más seguro guardar :@0.756638:0.863721:0.926465:0.863721:0.926465:0.847332:0.756638:0.847332:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 los audífonos y prestar :@0.756638:0.880068:0.925120:0.880068:0.925120:0.863679:0.756638:0.863679:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 atención al entorno.:@0.756638:0.896415:0.903818:0.896415:0.903818:0.880026:0.756638:0.880026:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ©:@0.938623:0.813861:0.938623:0.808754:0.926541:0.808754:0.926541:0.813861:0.000000 Shutterstock:@0.938623:0.808754:0.938623:0.771036:0.926712:0.771036:0.926712:0.808754:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Seguridad vial:@0.790024:0.544284:0.898580:0.544284:0.898580:0.527384:0.790024:0.527384:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ©:@0.079553:0.731952:0.079553:0.720342:0.061505:0.720342:0.061505:0.731952:0.000000:0.000000 maya:@0.080774:0.720340:0.080774:0.684191:0.055786:0.684191:0.055786:0.720340:0.000000:0.000000:0.000000:0.000000 ®EDUCACIÓN – Libro resuelto solo para fines didácticos – Prohibida su reproducción :@0.079553:0.684192:0.079553:0.268045:0.061505:0.268045:0.061505:0.684192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000