Ejercicios Resueltos de Probabilidades

 

CF_B\BOCO ON C]WNKOBXCHN B

3. ^s ^scko ckoe e ics tcgi tcgics cs nstco nstcoàst àstbfc bfcs s pcr pcrc c ic obstrb obstrbguf gufbök bök ker` ker`ci ci nst nstãko ãkocr, cr, tstuonkt y Fab-fucorcoe, fcifuicr ics sbjubnktns ãrncs8 c) Vb X  k(=,3), aciicr8 c.3) ] TX 9 7.7>P c.6) ] T-7. 9 X 9 7.P

c.3)

c.7) ] TX ; -6.7=P c.?) ] TX ; 6.3>P

] TX 9 7.7>P 0 3 - ] TX ; 7.7>P 0 3 ‖ =.21:1 0 =.=377

c.7)

] TX ; -6.7=P 0 ]TX 9 6.7=P 0 =.2226

c.6)

] TT--7. 9 X 9 7.P 0 =.22P 0 3 - ] TX 9 6.3>P 0 3 ‖ =.2227 0 =.===1

g) Vb Q  k (>==,?==) aciicr8

g.3)

] TQ ; >>=P 0 3 - ] TX 9

>>=∗>== ?==

0 3 - ] TX 9 =.37>P 0 3 ‖ =.>?:1P 0 =.?>>6

P

 

g.7)

] TQ 9 >== ?==

P

0 ] TX 9 =.3>P 0 =.>>2<

g.6)

] T??= 9 X 9 >== ?==

≯X≯

?==

0 ] T-=.3> 9 X 9 =.3>P 0 =.>>2<

g.?)

] TQ 9 ?6=P ?6= ∗>==

0 ] TX 9

?==

P

0 ] TX 9 =.3:>P 0 =.>

f) Vb _  t72, aciicr8

f.3)

] T_ 9 -3.633P 0 =.3=

f.7)

] T_ 9 7=?>P 0 =.2:>

f.6)

] TT--7.:>< 9 _ 9 7.:>

f.?)

] T_ ; 3.==

 

0 =.=>

7

o) Vb Q   Q 7>, aciicr8

o.3)

] TQ 9 6:.P 0 =.2>

o.7)

] T3 0 =.=2 6<

P

0 =.1=>3 0 3:.>? ibtres. ?. Ni tbn` tbn`pe pe nk `b `bkutes kutes q qun un our ourc c ic vbsb vbsbtc tc on ies fibnk fibnktns tns c uk ukc c pãjb pãjbkc kc ’Q‐ on bktnrknt sn obstrbguyn ker`ci`nktn fek `nobc ? `bkutes y onsvbcfbök nstãkocr 3.6 `bkutes, aciicr8 c) Ic pre pregcgbi gcgbiboco boco o on n qun ni ttbn`pe bn`pe o on n vbsbtc c uk fibn fibnktn ktn our ourn n