Page 92 - الرياضيات المتقدمة كتاب الطالب للصف 11 الفصل 2

b Gb ^ Æ{j b {6 1.b d?Wb ç 2;N x- 'b X?cb f.[ gb Ÿ zB y2b

,1Vfa yb Y U1Ne

´„C: „± ] ±»C< R ± ¤Ð­ C Õ 7 C F:94 »P0: ±
probabilities
_ R ± R<3 Э Z b ³R _ (› µP ÎC: ± D –R C4 ± û0 ±
d C: „± Z ¼b ± d Ù» _3 ; ¹R R a Ò c9 ³»b0 a 8 Ò X= –›š ÐC P b ±
probability ©³R ›¢š R Ò­ –Ô¹C R ›œ

distribution ˜E b E Ò­ –ÔR/
Expectation Z b ±
ÎC: „± ½C=7 _<6
dg±b/4 ± R=5 : ± ˜a P Ò › Ò š `=

Discrete ^06;: ±
Ãb: Ðb8 Э ÎC: ± C (œ
random variable d ; ± »±R8 ± Э _<6
dØ< Ò c9 ` ØR C3 ± `=Ø: R ±
˜ÎC: R P7 b
©ž ÔÒC `=Ø:3 ; ¹R ÔØR
ÎC: ± D
E2= E R µ±P ­

X2 ϱP C

–d C: „± «C16 ±
G= ³R / ± X2 Ò ÖÍ 90
˜CÕ C; Ðb8

Э F:9 ±º¯ ( `= ´C 4 ± û Ú 0 –Z C ± û0 ±
–!¡ – –Ÿ –ž – –œ –›# § v C<9 : Ò –´C b: : ± £ ³P b ±
–!Ÿ –œ –›# § ¼b R ±Ò E59 ± ϱP C

˜! –ž – –›# § .`o ´C22 Ò
P `o X2 ÏP C

.( ∪ v’ –(v ∪ ’
˜RjC;4 ± ¹P ^ : G=

¦za f % Ox2r a 40-i . fa

C \ R »C= „ E;8:: ± ÌR2 ± ¹P P P C< P ±Ò –\= ±b ±Ò ^ ¹C ± CÕ7 C F »¹

˜`Û=4 D= R d RjC; Zhb Ò­
´„C: ± ²C ` `8: c »C8 M± ÑQ Z= b Ïb7 Ëb –³P b ± ÑQ d

˜E69 µ±P ­ Ãb Ò probabilities