115:@0.917174:0.510692:0.945535:0.510692:0.945535:0.494068:0.917174:0.494068:0.000000:0.000000:0.000000
17. :@0.120578:0.100351:0.149546:0.100351:0.149546:0.083216:0.120578:0.083216:0.000000:0.000000:0.000000:0.000000
Si   es una variable aleatoria continua, que si-:@0.153821:0.100351:0.492586:0.100351:0.492586:0.083963:0.153821:0.083963:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
X:@0.171180:0.100351:0.180247:0.100351:0.180247:0.083990:0.171180:0.083990:0.000000
gue una distribución normal, con media de 18 :@0.153821:0.116948:0.496599:0.116948:0.496599:0.100559:0.153821:0.100559:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
y varianza de 6,25. :@0.153821:0.133544:0.290573:0.133544:0.290573:0.117155:0.153821:0.117155:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Encuentra:@0.290573:0.133544:0.368575:0.133544:0.368575:0.116920:0.290573:0.116920:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
::@0.368575:0.133544:0.371782:0.133544:0.371782:0.117155:0.368575:0.117155:0.000000
a) :@0.153821:0.157263:0.172544:0.157263:0.172544:0.140363:0.153821:0.140363:0.000000:0.000000:0.000000
El valor de  , tal que,  (  ≥  ) = 0,181 4.:@0.187065:0.157263:0.471090:0.157263:0.471090:0.140874:0.187065:0.140874:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a:@0.266414:0.157263:0.275683:0.157263:0.275683:0.140902:0.266414:0.140902:0.000000
P X:@0.340696:0.157263:0.363417:0.157263:0.363417:0.140902:0.340696:0.140902:0.000000:0.000000:0.000000
a:@0.382471:0.157263:0.391741:0.157263:0.391741:0.140902:0.382471:0.140902:0.000000
 :@0.153821:0.275388:0.158428:0.275388:0.158428:0.259815:0.153821:0.259815:0.000000
b) :@0.153820:0.302000:0.173851:0.302000:0.173851:0.285099:0.153820:0.285099:0.000000:0.000000:0.000000
El valor de  , tal que,  (  ≥  ) = 0,223 6.:@0.187063:0.302000:0.467880:0.302000:0.467880:0.285611:0.187063:0.285611:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
c:@0.266413:0.302000:0.274078:0.302000:0.274078:0.285639:0.266413:0.285639:0.000000
P X:@0.339089:0.302000:0.361811:0.302000:0.361811:0.285639:0.339089:0.285639:0.000000:0.000000:0.000000
c:@0.380865:0.302000:0.388531:0.302000:0.388531:0.285639:0.380865:0.285639:0.000000
 :@0.153820:0.420125:0.158427:0.420125:0.158427:0.404552:0.153820:0.404552:0.000000
18. :@0.120102:0.451200:0.149070:0.451200:0.149070:0.434064:0.120102:0.434064:0.000000:0.000000:0.000000:0.000000
Dada una variable aleatoria continua, cuya dis-:@0.153346:0.451200:0.492580:0.451200:0.492580:0.434811:0.153346:0.434811:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
tribución de probabilidad es :@0.153346:0.467796:0.373150:0.467796:0.373150:0.451408:0.153346:0.451408:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
N:@0.375859:0.467796:0.387119:0.467796:0.387119:0.451435:0.375859:0.451435:0.000000
(:@0.387119:0.468474:0.393255:0.468474:0.393255:0.452901:0.387119:0.452901:0.000000
–4; 3 , :@0.393255:0.467796:0.443784:0.467796:0.443784:0.451408:0.393255:0.451408:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
):@0.430405:0.468474:0.436542:0.468474:0.436542:0.452901:0.430405:0.452901:0.000000
obtén:@0.446511:0.467796:0.492562:0.467796:0.492562:0.451172:0.446511:0.451172:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.492562:0.467796:0.496597:0.467796:0.496597:0.451408:0.492562:0.451408:0.000000
las siguientes probabilidades::@0.153346:0.484393:0.368118:0.484393:0.368118:0.468004:0.153346:0.468004:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a) :@0.153346:0.508112:0.172068:0.508112:0.172068:0.491211:0.153346:0.491211:0.000000:0.000000:0.000000
P:@0.186589:0.508112:0.195361:0.508112:0.195361:0.491751:0.186589:0.491751:0.000000
(:@0.195361:0.508789:0.201497:0.508789:0.201497:0.493217:0.195361:0.493217:0.000000
–10,6 ≤   ≤ 2,6 =:@0.201313:0.508112:0.327671:0.508112:0.327671:0.491723:0.201313:0.491723:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
X:@0.258291:0.508112:0.267357:0.508112:0.267357:0.491751:0.258291:0.491751:0.000000
) :@0.306313:0.508789:0.316872:0.508789:0.316872:0.493217:0.306313:0.493217:0.000000:0.000000
 :@0.153346:0.626236:0.157952:0.626236:0.157952:0.610664:0.153346:0.610664:0.000000
b) :@0.153344:0.649284:0.173375:0.649284:0.173375:0.632383:0.153344:0.632383:0.000000:0.000000:0.000000
P X:@0.186587:0.649284:0.209309:0.649284:0.209309:0.632923:0.186587:0.632923:0.000000:0.000000:0.000000
(  ≥ 2) = :@0.195359:0.649284:0.261109:0.649284:0.261109:0.632895:0.195359:0.632895:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.153344:0.767409:0.157951:0.767409:0.157951:0.751836:0.153344:0.751836:0.000000
c) :@0.153344:0.790451:0.170979:0.790451:0.170979:0.773551:0.153344:0.773551:0.000000:0.000000:0.000000
P X:@0.186587:0.790451:0.209309:0.790451:0.209309:0.774090:0.186587:0.774090:0.000000:0.000000:0.000000
(  = 2) = :@0.195359:0.790451:0.261109:0.790451:0.261109:0.774062:0.195359:0.774062:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.153344:0.908576:0.157951:0.908576:0.157951:0.893003:0.153344:0.893003:0.000000
19. :@0.513963:0.100351:0.542931:0.100351:0.542931:0.083216:0.513963:0.083216:0.000000:0.000000:0.000000:0.000000
El tiempo dado para :@0.547206:0.100351:0.703491:0.100351:0.703491:0.083963:0.547206:0.083963:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
dar el examen de :@0.547206:0.116948:0.703473:0.116948:0.703473:0.100559:0.547206:0.100559:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ingreso a cierta uni-:@0.547206:0.133544:0.699465:0.133544:0.699465:0.117155:0.547206:0.117155:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
versidad está distri-:@0.547206:0.150141:0.699453:0.150141:0.699453:0.133752:0.547206:0.133752:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
buido normalmente :@0.547206:0.166737:0.703489:0.166737:0.703489:0.150348:0.547206:0.150348:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
con una media de :@0.547206:0.183333:0.703473:0.183333:0.703473:0.166944:0.547206:0.166944:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
90 minutos y desvia-:@0.547206:0.199930:0.699474:0.199930:0.699474:0.183541:0.547206:0.183541:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ción estándar de 10 :@0.547206:0.216526:0.703473:0.216526:0.703473:0.200137:0.547206:0.200137:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
minutos. :@0.547206:0.233122:0.615112:0.233122:0.615112:0.216734:0.547206:0.216734:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Determina:@0.614559:0.233122:0.696249:0.233122:0.696249:0.216498:0.614559:0.216498:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
::@0.696249:0.233122:0.699455:0.233122:0.699455:0.216734:0.696249:0.216734:0.000000
a) :@0.547206:0.258626:0.565929:0.258626:0.565929:0.241725:0.547206:0.241725:0.000000:0.000000:0.000000
¿Cuál es la probabilidad de que un estu-:@0.580450:0.258626:0.884616:0.258626:0.884616:0.242237:0.580450:0.242237:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diante complete el examen en 80 minu-:@0.580450:0.275222:0.884653:0.275222:0.884653:0.258833:0.580450:0.258833:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
tos o menos? :@0.580450:0.291818:0.682225:0.291818:0.682225:0.275429:0.580450:0.275429:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.547206:0.408159:0.551813:0.408159:0.551813:0.392586:0.547206:0.392586:0.000000
b) :@0.547203:0.429425:0.567234:0.429425:0.567234:0.412524:0.547203:0.412524:0.000000:0.000000:0.000000
¿Cuál es la probabilidad de que un estu-:@0.580446:0.429425:0.884613:0.429425:0.884613:0.413036:0.580446:0.413036:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diante complete el examen en más de 75 :@0.580446:0.446021:0.888720:0.446021:0.888720:0.429632:0.580446:0.429632:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
minutos, pero menos de 85? :@0.580446:0.462618:0.793191:0.462618:0.793191:0.446229:0.580446:0.446229:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.547203:0.578958:0.551810:0.578958:0.551810:0.563385:0.547203:0.563385:0.000000
c) :@0.547203:0.600220:0.564838:0.600220:0.564838:0.583320:0.547203:0.583320:0.000000:0.000000:0.000000
¿Cuál es la probabilidad de que un estu-:@0.580446:0.600220:0.884613:0.600220:0.884613:0.583831:0.580446:0.583831:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diante complete el examen exactamente :@0.580446:0.616817:0.888691:0.616817:0.888691:0.600428:0.580446:0.600428:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
en 75 minutos? :@0.580446:0.633413:0.697239:0.633413:0.697239:0.617024:0.580446:0.617024:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.547203:0.749754:0.551810:0.749754:0.551810:0.734181:0.547203:0.734181:0.000000
d) :@0.547203:0.771017:0.567271:0.771017:0.567271:0.754117:0.547203:0.754117:0.000000:0.000000:0.000000
¿Cuál es la probabilidad de que un estu-:@0.580446:0.771017:0.884613:0.771017:0.884613:0.754628:0.580446:0.754628:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diante complete el examen en 90 minutos  :@0.580446:0.787614:0.888685:0.787614:0.888685:0.771225:0.580446:0.771225:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
o menos?  :@0.580446:0.804210:0.659962:0.804210:0.659962:0.787821:0.580446:0.787821:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.547203:0.920551:0.551810:0.920551:0.551810:0.904978:0.547203:0.904978:0.000000
www.freepik.es:@0.901121:0.224523:0.901121:0.171065:0.887225:0.171065:0.887225:0.224523:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000