Page 98 - الإحصاء في مجال الدراسات الإعلامية

????? (?)2??

????? ???????? ???????? ?? ???????? ????????:??
??15 13 11 9 7??

?? = ?11 = =555??
?? = (?( + )2-( + )4-????) ?)4( + )2( +??
???( + 2)2( + 2)4-( = 2????)?2)4( + 2)2( + 2??

??? + 4 + 16 = 2???? ?40 = 16 + 4 +??

????????? ????????0???2 = 2 = 8 =45??

?= ?] 2.82[ = 1.41 × 2??

????? (?)3??

????? ???????? ?????????
??5 10 13 11 6??

?=?9?? ??=? ??45??
??5??

?? = (?)4-( + )1( + )4( + )2( + )3-??

???2)4-( + 2)1( + 2)4( + 2)2( + 2)3-( = 2??

???46 = 16 +1 + 16 + 4 + 9 = 2??

?= ?3.03?? ??6???=9.2 =45??

????? ???????? = ???????? ????????
???? ???????? ???????? = ????????

??? -????? ?? ?????? ? ?? ??????? ???? ? ???:??

????? ?????? ??? ???????? ???????? ?? ??????? ????????? ????? ??? ?:??
??????? ?:??? ???? ????? ???????.??

???????? ?:??? ???? ??????? ???????? (????? ??????)?
???????? ?:????????????? ?????????.??

??2?? ???? ? ?? ???? ?? 2??? ??? -?? ??? ? ??? ???????:??
??2?? ???? ?? ???? ?? ???????? ? :????? ?? ?????? ? (?) =?

??92??