Post on 25-Feb-2018
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(Blok GUS)Waktu : M!"##uCRITICAL APPRAISAL
$ul!a% Paka& : Sa'tu Ju"! *+* Ja, *-.** / *0.**WIBDo12" : D&a HENI NASTITI MM
Mat2&! P2&t2,ua" + 3a" +. S4a&at 1a,52l 4a"# ,2ak!l! (representatif)
3ala, 52"2l!t!a" k212%ata". P2&%!tu"#a" '21a&1a,52l 7!ka 5o5ula1! 3!k2ta%u!.
. P2&%!tu"#a" '21a& 1a,52l 7!ka 5o5ula1! t!3ak3!k2ta%u!.
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R282&2"1!
+. B21a& Sa,52l Ca&a P2"#a,'!la"Sa,52l. Dala, 52"2l!t!a" $23okt2&a" 3a"$212%ata". Ol2% : M. So5!4u3!" Da%la". E3!1!
9 . P2"2&'!t Sal2,'a M23!ka. Stat!1t!k U"tuk $23okt2&a" 3a" $212%ata"
Ol2% : M. So5!4u3!" Da%la". E3!1! .P2"2&'!t Sal2,'a M23!ka
. M2,'uat P&o5o1al P2"2l!t!a"
Ol2% : M. So5!4u3!" Da%la".. C . Sa#u"#S2to
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PENENTUAN BESAR SAMPEL
P2"2"tuka" B21a& Sa,52l 3a" ;a&a ,2"#a,'!l1a,52l ,2&u5aka" %al 52"t!"# 3ala, ,2lakuka"52"2l!t!a":
+. Su5a4a 1a,52l 4a"# 3!a,'!l ,2ak!l!(&25&212"tat!8)
'!1a ,2lakuka" #2"2&al!1a1! %a1!l 52"2l!t!a".
. Su5a4a 52"2l!t!a" 2
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PRINSIP DASAR GENERALISASI SAMPEL $EPOPULASI
Po5ula1!
Po5ula1!T2&7a"#kau
Sa,52l Ya"#3!!"#!"ka"
Sa,52l 4a"#3!52&ol2%
al!3!ta1Ek1t2&"aII
al!3!ta1Ek1t2&"aI
al!3!ta1!"t2&"a
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$o"125 G2"2&al!1a1! Ha1!l P2"2l!t!a"
Dala, #a,'a& t2&3a5at '2'2&a5a kataku";! 4a"# t2&3!&! 3a&! :
+. Su'42k 4a"# 3!t2l!t!.
. Su'42k 4a"# 3!!"#!"ka".
. Po5ula1! t2&7a"#kau.
=. Po5ula1! tat.
9. al!3!ta1 !"t2&"a.6. al!3!ta1 2k1t2&"a I
-. al!3!ta1 2k1t2&"a II
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S4a&at Ha1!l Sa,52l Da5atD!#2"2&al!1a1! Pa3a Po5ula1!.
+. al!3!ta1 I"t2&"a.
Sa,52l 4a"# 3!52&ol2% ,2ak!l! 1a,52l 4a"#3!!"#!"ka" 3!u7! 32"#a" u7! 1tat!1t!k atau,2,!"!,al!1a1! DO.
. al!3!ta1 2k1t2&"a I.
Sa,52l 4a"# 3!52&ol2% ,2ak!l! 5o5ula1!t2&7a"#kau.
B21a& 1a,52l ;uku5 3a" ;a&a 52"#a,'!la"1a,52l 32"#a" 5&o'a'!l!ta1.
. al!3!ta1 2k1t2&"a II.
Po5ula1! t2&7a"#kau ,2ak!l! 5o5ula1! tat
lo#!ka aka32,!1
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Co"to% +:
Jaa':+. Su'42k 4a"# 3!t2l!t! > 0* 'al!ta
. Su'42k 4a"# 3!!"#!"ka" > ** 'al!ta
. Po5ula1! t2&7a"#kau>'al!ta 3! 321a 3!$2;. A.
=. Po5ula1! tat > 'al!ta 3! $2;. A
Peneliti
$2;a,ata" A (321a)
Subyek :300balita
Inginmengetahui gizianak balita
M2lakuka"P2"2l!t!a"
Didapatkan Jmlsampel
sebanyak :280
1. Subyek ygditeliti
2. Subyek ygdiinginkan
3. Populasite!angkau
". Populasitaget
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Jaa':+.Su'42k 4a"# 3!t2l!t! > a"ak 4# ,2"32&!ta 3!a&2 '2&at >**.Su'42k 4a"# 3!!"#!"ka" > Su'42k 4a"# 3!t2l!t! > **. Po5ula1! t2&7a"#kau> a"ak 4# ,2"#ala,! 3!a&2 '2&at 3! RS
=. Po5ula1! tat > a"ak 4a"# ,2"32&!ta 3!a&2 '2&at.
P2"2l!t! u7!kl!"!1
Tu7ua",2,'a"3!"#ka"
k2'2&%a1!la"52"#o'ata" 3!a&2'2&at
O'at1ta"3a&
O'at 'a&u
Ju,la%1a,52l **
Ru,a%
Sak!t +
Ru,a%Sak!t
D!lakuka"52"2l!t!a"
D!3a5atka": **1u'42k
#ontoh$asus 2
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PENENTUAN BESAR SAMPEL
P2"2"tua" B21a& Sa,52l 3!52"#a&u%!ol2% ko,5o"2"/ko,5o"2" 3ala,52"2"tua" J2"!1 52&ta"4aa"
52"2l!t!a" a.l.:+. D21a!" k%u1u1 / "o" 321a!" k%u1u1.
. D21k&!5t!8 / A"al!t!1
. $ato&!k / Nu,2&!k=. B2&5a1a"#a" / t!3ak '2&5a1a"#a".
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Ru,u1 B21a& Sa,52l B2&3a1a&ka" Ma1ala% P2"2l!t!a" S2;a&aStat!1t!k
No JENIS MASALAH RUMUS BESAR SAMPEL
+ D21k&!5t!8 $at2#o&!k
D21k&!5t!8 "u,2&!k
A"al!t!k $o,5a&at!8 kat2#o&!k1
t!3ak '2&5a?1a"#a"
= A"al!t!k $o,5a&at!8 kat2#o&!k1
'2&5a?1a"#a"
9 A"al!t!k $o,5a&at!8 "u,2&!k
T!3ak '2&5a1a"#a" $2lo,5ok
6 A"al!t!k $o,5a&at!8 "u,2&!k
T!3ak '2&5a1a"#a" @ $2lo,5ok
-
A"al!t!k $o,5a&at!8 "u,2&!k
'2&5a1a"#a"
$2lo,5ok
0
A"al!t!k $o,5a&at!8 "u,2&!k
'2&5a1a"#a"@ $2lo,5ok
$o&2lat!8
+* Mult!a&!at2 (I.ES)
++ D!a#"o1t!k
+ Su&!al
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Hal?Hal Ya"# Ha&u1 D!52&t!,'a"#ka" Dala, M2"2"tuka" B21a& Sa,52l
+. P2&k!&aa" 5&o5o&1! a&!a'2l 52"t!"# 52"2l!t!a".
M!1al : P2"2l!t!a" 5&2al2"1! 52"4ak!t TBC 3!3a2&a% t2&t2"tu3!a,'!l 1a,52l 9*.
. D2&a7at k2;2&,ata" 4a"# 3!#u"aka" .
B21a& 52&'23aa" %a1!l 1a,52l 3a" 5o5ula1! : 9 ? +*. Mak!"t!"##! t!"#kat k2;2&,ata" 4a"# 3!a,'!l ,aka ,ak!" '21a&
1a,52l 4a"# 3!a,'!l.. T2"tuka" 32&a7at k252&;a4aa" 4a"# 3!!"#!"ka".
D2&a7at k252&;a4aa" ,2&u5aka" '21a& k252&;a4aa" t2&%a3a5%a1!l 52"#a,ata" 5a3a 1a,52l. B!a1a"4a 3!#u"aka" : 9 ?.
=. B21a&"4a 5o5ula1!.
B!la 5o5ula1! '21a& (@ +*.***) k2t25ata" 7u,la% 1a,52l t!3ak,2&u5aka" ,a1ala% a5a'!la +*.*** ,aka %a&u1 3!"4ataka"32"#a" t25at ka&2"a 3!a"##a5 5o5ula1! t2&'ata1 12%!"##a
7u,la% 1a,52l 3a&! 5o5ula1! tak t2&%!"##a.
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Ta'2l T2"ta"# N!la! F 3a" 3a" +? u"tuk '2&'a#a! "!la!
% &% satu aah &% dua aah
*+**9**9**+
+0+6=9+6*6
+6=9+6*=*90*
1' ( &(
*9**6**-*
*0**09***9
*-9*
****9*9
*0=+*+0+6=9+6*=6
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Ra,'u?Ra,'u Da1a& U"tuk P2&%!tu"#a" B21a&Sa,52l
+. P!l!% &u,u1 '21a& 1a,52l 4a"# t25at
. Gu"aka" &u,u1 '21a& 1a,52l 32"#a" '2"a&
. J!ka 3ala, 1atu 52"2l!t!a" t2&3a5at l2'!% 3a&!1atu 52&ta"4aa" ,aka %!tu"#la% '21a& 1a,52lu"tuk 12t!a5 52&ta"4aa" 52"2l!t!a" ka&2"a u"tuk,2"7aa' 12t!a5 52&ta"4aa" ,2,2&luka '21a&1a,52l 4a"# '2&'23a.
=. J!ka 3ala, 1atu 52"2l!t!a" t2&3a5at l2'!% 3a&!
1atu 321a!" ,aka %!tu"#la% u"tuk 12t!a5 321a!"ka&2"a u"tuk ,2"7aa' 12t!a5 52&ta"4aa"3ala, 12t!a5 2'21a& 1a,52l 4a"# '2&'23a.
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Co"to% P2"#%!tu"#a" Sa,52l+. D21k&!5t!8 kat2#o&!k
$a1u1 :
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 5&2al2"1! 3!a&2 3! 321a A . D!k2ta%u! 'a%a 5&2al2"1!3!a&2 3a&! 52"2l!t!a" 12'2lu,"4a a3ala% * . A5a &u,u1 4a"# 3!#u"aka" 3a" '2&a5a '21a&1a,52l 4a"# 3!52&luka" u"tuk ,2"2l!t! 5&2al2"1! 3! 321a A t2&12'ut
Jaa':
M2"2"tuka" &u,u1 '21a& 1a,52l
Tu7ua" 52"2l!t!a" 52"2l!t!a" 321k&!5t!8 (5&2al2"1!) a&!a'2l k2lua&a" a&!a'2l kata#o&!k (3!a&2) ,k tu7ua" 52"2l!t!a" t2&,a1uk 3!1k&!5t!8
kat2#o&!k.
M2"#%!tu"# '21a& 1a,52l.
&u,u1 :
" > >
Sa,52l 4a"# 3!52&luka"" > (+6) > =6 B2"a& '!1a 3!#u"aka"ka%
Sala% 1atu 14a&at '21a& 1a,52l 5a3a 52"2l!t!a" 321k&!5t!8 kat2 #o&!k a3ala% PKN @ 9
Pa3a ka1u1 !"! '!la 5&23!k1! 52"2l!t! '2"a& ,aka 52"2l!t! aka" ,2,52&ol2% 5&2al2"1! 12'21a&* 9 > +9 ? 9 7!ka 3!%!tu"# "!la! PKN aka" 3!3a5at ,!"!,al +9 K =6 > 3)*+3a",ak1!,al 9K=6 > )1*, keduanya -, !adi sampel sebesa 2") boleh digunakan
2,'uat k21!,5ula".
Ja3! 7u,la% 1a,52l 4a"# 3!52&luka" 12'a"4ak =6.
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2.Deskipti/ umeik
$a1u1 :
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! &2&ata ka3a& %2,o#lo'!" 5a3a !'u%a,!l 3! $a'u5at2" A . B2&3a1a&ka" 52"2l!t!a" 12'2lu,"4a &2&ata
3a" 1ta"3a& 32!a1! ka3a& %2,o#lo'!" a3ala% +* = #3l . A5a &u,u14a"# 3!#u"aka" 3a" '2&a5a '21a& 1a,52l 4a"# 3!52&luka"
Jaa' :
M2"2"tuka" &u,u1 '21a& 1a,52l
Tu7ua" 52"2l!t!a" 52"2l!t!a" 321k&!5t!8 (,2";a&! &2&ata)
a&!a'2l k2lua&a" a&!a'2l "u,2&!k (ka3a& H') ,k tu7ua"
52"2l!t!a" t2&,a1uk 3!1k&!5t!8 "u,2&!k.
M2"#%!tu"# '21a& 1a,52l.
Ru,u1:
" >
F > +6
3 > +S > =
Ru,u1 " >
B21a& Sa,52l " >
M2,'uat $21!,5ula".
Ja3! 7u,la% 1a,52l 4a"# 3!52&luka" 12'a"4ak 6.
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3. Penelitian analitik kategoiks tidak bepasangan
$asus 1.
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% t2&3a5at 52&'23aa" k212,'u%a" a"ta&a o'at (1ta"3a&)32"#a" o'at . u"tuk ,2"2"tuka" '21a& 1a,52l 52"2l!t! ,2"2ta5ka" 'a%a 5&o5o&1! k212,'u%a" o'at
A 32"#a" o'at B '2&,ak"a 7!ka 12l!1!%"4a *. D!k2ta%u! 'a%a k212,'u%a" 5a3a o'at A a3ala% -* .B!la 3!t2ta5ka" k21ala%a" t!52 I 12'21a& 9 k21ala% t!52 II * 32"#a" %!5ot21!1 1atu a&a% . B2&a5a '21a&1a,52l 4a"# 3!52&luka"
Jaa' :
M2"2"tuka" &u,u1 '21a& 1a,52l
Tu7ua" 52"2l!t!a" a"al!t!k kat2#o&!k t!3ak '2&5a1a"#a".
M2"#%!tu"# '21a& 1a,52l.
Ru,u1:
"+>">
$21ala%a" t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 1atu a&a% 12%!"##a Fa > +6=
$21ala%a" t!52 II 3!t2ta5ka" 12'21a& * ,aka F >*0= P>a"#ka k212,'u%a" 5a3a o'at 1ta"3a&.B2&3a1a&ka" k25u1takaa" a"#ka k212,'u%a" o'at 1ta"3a& a3ala% *-. > + ?*- >*
P+?P> 12l!1!% ,!"!,al 5&o5o&1! k212,'u%a" a"ta&a o'at A 3a" o'at B 4a"# 3!a"##a5 '2&,ak"a . P2"2l!t!,2"2ta5ka" "!la! P+?P 12'21a& *
D2"#a" 32,!k!a"
P+> P * > *- * > *
+> +? P+> +? * > *+
P > ( P+P) > (*- *) > *0
> +?P > +?*0 > *
Ja3! : "+>">
> =.
M2,'uat k21!,5ula"
Ja3! 7u,la% 1a,52l u"tuk 12t!a5 k2lo,5ok 12'a"4ak =.
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$a1u1 (ko%o&t)
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% t2&3a5at %u'u"#a" a"ta&a 5a7a"a" '!1!1"# 32"#a" tul! . 52"2l!t!,2"##u"aka" 3!1a!" ko%o&t. U"tuk ,2"2tuka" '21a& 1a,52l 52"2l!t! ,2"2ta5ka" 'a%a 52&'23aa",!"!,al 5&o5o&1! tul! a"ta&a 4a"# t2&5a7a" 32"#a" 4a"# t!3ak t2&5a7a" 4a"# 3!a"##a5 '2&,ak"a a3ala% +* .D!k2ta%u! 'a%a 5&o5o&1! tul! 5a3a k2lo,5ok 4a"# t!3ak t2&5a7a" 12'21a& +* . B!la 3!t2ta5ka" k21ala%a"
t!52 I 12'21a& 9 k21ala%a" T!52 II * 32"#a" %!5ot21!1 1atu a&a% '2&a5aka% '21a& 1a,52l 4a"#3!52&luka".
Jaa'a" :
M2"2"tuka" &u,u1 '21a& 1a,52l.
Tu7ua" 52"2l!t!a" a"al!t!k kat2#o&!kal t!3ak '2&5a1a"#a".
M2"#%!tu"# '21a& 1a,52l.
Ru,u1 :
"+>">
. M2"#%!tu"# '21a& 1a,52l
D!k2ta%u! :
$21ala%a" t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 1atu a&a% 12%!"##a > +6=
$21ala%a" t!52 II 3!t2ta5ka" 12'21a& * ,aka > *0=
P 5&o5o&1! tul! 5a3a k2lo,5ok ta"5a &21!ko 12'21a& *+ (k25u1takaa")
> +?*+ > *
P+?P > S2l!1!% 5&o5o1! tul! ,!"!,al 4a"# 3!a"##a5 '2&,ak"a 3!t2ta5ka" 12'21a& *+
P+> P *+ > *+ *+ > *+> + / P+> + / * > *0
P > ( P+ P) > (* *+ ) > *+9
> +?P > +?*+9 > *09
D2"#a" ,2,a1ukka" "!la! / "!la! 3! ata1 5a3a &u,u1 3!52&ol2% :
"+>">
> +96
M2,'uat k21!,5ula".
Ja3! '21a& 1a,52l 4a"# 3!52&luka" u"tuk 12t!a5 k2lo,5ok 12'a"4ak +96.
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$a1u1 . (ko"t&ol)
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% t2&3a5at %u'u"#a" a"ta&a 5a7a"a" t2&%a3a5 '!1!"#32"#a" tul! . P2"2l!t! ,2"##u"aka" 3!1a!" ka1u1 ko"t&ol . u"tuk ,2"2"tuka" '21a& 1a,52l .52"2l!t! ,2"2ta5ka" 'a%a 52&'23aa" 5&o5o&1! 5a7a"a" ,!"!,al a"ta&a k2lo,5ok ka1u1 3a"k2lo,55ok ko"t&ol a3ala% * 3!k2ta%u! 'a%a 5&o5o&1! 5a7a"a" 5a3a k2lo,5ok ko"t&ol 12'21a&+* '!la 3!t2ta5ka" k21ala%a" T!52 I 12'21a& 9 3a" k21ala%a" t!52 II 12'21a& * 32"#a"
%!5ot21!1 1atu a&a% '2&a5aka% '21a& 1a,52l 4a"# 3!52&luka"Jaa':
M2"2"tuka" &u,u1 '21a& 1a,52l.
Ru,u1 : "+>">
M2"#%!tu"# '21a& 1a,52l :
Da&! ka1u1 3!k2ta%u! 'a%a :
$21ala%a" t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 1atu a&a% 12%!"##a > +6= k21ala%a" t!52 II3!t2ta5ka" 12'21a& * ,aka F > *0= . > +?*+ > *
P > 5&o5o&1! 5a7a"a" 5a3a k2lo,5ok ko"t&ol 12'21a *+ ( k25u1takaa")
> + / *+ > *
P+?P > 12l!1!% 5&o5o&1! 5a7a"a" ,!"!,al 4a"# 3!a"##a5 '2&,ak"a 3t2ta5ka" 12'21a& *
P! > P ** > *+ * > *
+ > +? P+ > +?* > *-
P > ( P+ P) > (* *+ ) > *
> +?P > +?* > *0D2"#a" ,2,a1ukka" "!la! /"!la! 3! ata1 5a3a &u,u1 3!3a5at :
"+>">
> =
M2,'uat k21!,5ula".
Ja3! 7u,la% 1a,52l 4a"# 3!52&luka" t!a5 k2lo,5ok 12'a"4ak =.
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A"al!t!k kat2#o&!k '2&5a1a"#a".
$a1u1
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% t2&3a5at %u'u"#a" a"ta&a 5a7a"a" t2&%a3a5'!1!"# 32"#a" tul! . P2"2l!t! ,2"##u"aka" 3!1a!" ka1u1 ko"t&ol '2&5a1a"#a" . U"tuk
,2"2"tuka" '21a& 1a,52l 52"2l!t! ,2"2ta5ka" 'a%a OR ,!"!,al a3ala% 32"#a 5&o5o&1!3!1ko3&a" > ** .B!la 3!t2ta5ka" k21ala%a" T!52 I 12'21a& 9 3a" k21ala%a" t!52 II 12'21a&* 32"#a" %!5ot21!1 3ua a&a% '2&a5aka% '21a& 1a,52l 4a"# 3!52&luka"
Jaa':
M2"2"tuka" &u,u1 '21a& 1a,52l
M2"#%!tu"# '21a& 1a,52l.
Ru,u1:
"+> " >
P2&%!tu"#a" 1a,52l :
Da&! ka1u1 3!k2ta%u! 'a%a : $21ala%a" t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 3ua a&a%12%!"##a > +6. $21ala%a" t!52 II 3!t2ta5ka" 12'21a& * > *0= .OR > . > *
D2"#a" ,2,a1ukka" &u,u1 3!52&ol2% :
"+> " >
"+> " >
> *
M2,'uat k21!,5ula".
D2"#a" 32,!k!a" '21a & 1a,52l t!a5 k2lo,5ok a3ala% *
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9. A"al!t!k Nu,2&!k T!3ak '2&5a1a"#a".
$a1u1:
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 52&'23aa" ka3a&placenta growth factor (PGF) a"ta&a !'u %a,!l "o&,al3a" !'u %a,!l 4a"# ,2"#ala,! preeklampsia . 3!k2ta%u! 'a%a &2&ata PG 5a3a a"!ta %a,!l a3ala%
++* =* ,#,l . P2"2l!t! ,2"2ta5ka" k21ala%a" T!52 I 12'21a& 9 3a" k21ala%a" t!52 II 12'21a& * 32"#a" %!5ot21!1 1atu a&a% 3a" 52&'23aa" &2&ata ,!"!,al 4a"# 3!a"##a5 '2&,ak"a a3ala% *. Ru,u1'21a& 1a,52l 4a"# ,a"a 4a"# 3!#u"aka" 3a" '2&a5aka% '21a& 1a,52l 4a"# 3!52&luka"
Jaa' :
M2"2"tuka" &u,u1 '21a& 1a,52l.
P2"2l!t!a" 3! ata1 a3ala% 52"2l!t!a" a"al!t!k "u,2&!k t!3ak '2&5a1a"#a". D2"#a" 32,!k!a" &u,u1 '21a&1a,52l 4a"# 3!5!l!% a3ala% :
M2"#%!tu"# '21a& 1a,52l .
Ru,u1:
"+>">
enghitung besa sampel
$21ala% t!52 I 3!t2ta5ka" 12'21a& 9 ,aka > +6=
$21ala% t!52 II 3!t2ta5ka" 12'21a& +* ,aka > +0
S2l!1!% ,!"!,al 4a"# 3!a"##a5 '2&,ak"a (Q+?Q) > *
Sta"3a& 32!a1! > =* ( 3!a1u,1!ka" 1ta"3a& 32!a1! =* ,2&u5aka" 1ta"3a2 32!a1! #a'u"#a" a"!ta %a,!l3a" 5&22kla,51!a)
"+>"> >
> 6
M2,'uat k21!,5ula".
D2"#a" 32,!k!a" '21a& 1a,52l ,!"!,al ,a1!"#?,a1!"# k2lo,5ok a3ala% 6 (k2lo,5ok k2%a,!la" "o&,al12'a"4ak 6 k2lo,5ok 5&22kla,51!a 12'a"4ak 6 )
6 P2"2l!t!a" A"al!t!k Nu,2&!k B2&5a1a"#a"
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6. P2"2l!t!a" A"al!t!k Nu,2&!k B2&5a1a"#a".
$a1u1:
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 52&'23aa" ka3a& %2,o#lo'!" 12'2lu, 3a" 121u3a% 3ua ,!"##u1u5l2,2"ta1! 2 5a3a !'u %a,!l t&! 12,21t2& . D!k2ta%u! 'a%a ka3a& %2,o#lo'!" !'u %a,!l +* #3l.P2"2l!t! ,2"2ta5ka" k21ala%a" T!52 I 12'21a& 9 %!5ot21!1 1atu a&a% 3a" k21ala%a" t!52 II 12'21a& * 3a" 52&'23aa" &2&ata ,!"!,al 4a"# 3!a"##a5 '2&,ak"a a"ta&a 12'2lu, 3a" 121u3a% 1u5l2,2"ta1! 24a"# 3!a"##a5 '2&,ak"a a3ala% #3l.Sta"3a& 32!a1! 52&'23aa" &2&ata a"ta&a 12'2lu, 3a" 121u3a%1u5l2,2"ta1! '2&3a1a&ka" k25u1takaa" a3ala% = ,#3l . Ru,u1 '21a& 1a,52l 4a"# ,a"a 4a"# 3!#u"aka"3a" '2&a5aka% '21a& 1a,52l 4a"# 3!52&luka"
Jaa' :
M2"2"tuka" &u,u1 '21a& 1a,52l
P2"2l!t!a" 3! ata1 a3ala% 52"2l!t!a" a"al!t!k 32"#a 1kala 52"#uku&a" "u,2&!k a"ta& 3ua k2lo,5ok'2&5a1a"#a". D!kataka" '2&5a1a"#a" ka&2"a 3ata 3!uku& 3ua kal! 5a3a !"3!
M2"#%!tu"# '21a& 1a,52l
$21ala% t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 1atu a&a% ,aka > +6=
$21ala% t!52 II 3!t2ta5ka" 12'21a& +* ,aka > +0
S2l!1!% ,!"!,al 4a"# 3!a"##a5 '2&,ak"a (Q+?Q) >
Sta"3a& 32!a1! > = (k25u1takaa")
"+>">
> 9
M2,'uat k21!,5ula"
D2"#a" 32,!k!a" '21a& 1a,52l ,!"!,al ,a1!"#?,a1!"# k2lo,5ok a3ala% 9
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-. P2"2l!t!a" A"al!t!k $o&2lat!8.
$a1u1:
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! ko&2la1! ka3a& !ta,!" D 32"#a" 32"1!ta1 tula"#.D!k2ta%u! 3a&! 52"2l!t!a" 12'2lu,"4a 'a%a ko&2la1! a"ta&a !ta,!" D 32"#a" 32"1!ta1tula"# a3ala% *= . 32"#a" k21ala%a" t!52 I 12'21a& 9 %!5ot21!1 1atu a&a% 3a" k21ala%a"t!52 II 12'21a& +* . '2&a5a 1a,52l 4a"# 3!52&luka"
Jaa':
M2"2"tuka" &u,u1 '21a& 1a,52l
P2"2l!t!a" 3! ata1 a3ala% 52"2l!t!a" a"al!t!k ko&2lat!8.
M2"#%!tu"# '21a& 1a,52l
D2"#a" 32,!k!a" &u,u1 '21a& 1a,52l 4a"# 3!#u"aka" a3ala% :
" >
P2&%!tu"#a" '21a& 1a,52l
$21ala%a" t!52 I 3!t2ta5ka" 12'21a& 9 %!5ot21!1 1atu a&a% 12%!"##a > +6=
$21ala% t!52 II 3!t2ta5ka" 12'21a& +* ,aka > +0
& > = (k25u1takaa")
D2"#a" 32,!k!a" :
" >
" > > 9=
M2,'uat $21!,5ula".
D2"#a" 32,!k!a" '21a& 1a,52l ,!"!,al a3ala% 9=
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0. U7! D!a#"ot!1 D2"#a" $2lua&a" S2"1!t! '21a& 1a,52l
> 12"1!t!8!ta alat 4a"# 3!!"#!"ka" 3!t2ta5ka" 12'21a& -9
3 > 5&21!1! 52"2l!t!a" 3!t2ta5ka" +*
> t!"#kat k21ala%a" 3!t2ta5ka" 12'21a& 9 12%!"##a F > +6P > * (k25u1takaa")
" >
> 9.*** 1u'42k
M2,'uat k21!,5ula".
Ja3! 7u,la% 1a,52l 4a"# 3!52&luka" 12'a"4ak 9.*** 1u'42k.
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. P2"2l!t!a" $21!"ta1a" (Su&!al a"al41!1)
$a1u1:
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 52&'a"3!"#a" k21!"ta1a" a"ta&a 5a1!2" ka"k2& 5a4u3a&a 1ta3!u, la"7ut4a"# 3!o'at! 32"#a 1ta"3a& 3!'a"3!"#ka" 5a1!2" 4a"# ,2"3a5at t2&a5! o'at 'a&u. D!k2ta%u! 'a%a,23!a" 1u&!al o'at 1ta"3a& a3ala% +0 'ula" . '!la k21ala%a" t!52 I 12'21a& 9 k21ala%a" T!52 II 12'21a&+* 3a" 52&'23aa" ,23!a" 1u&!al ,!"!,al 4a"# 3!a"##a5 '2&,ak"a a3ala% 6 'ula". B2&a5a&352"#a,ata" 12t!a5 1u'42k ,ak1!,al 6 'ula"
Jaa':
M2"2"tuka" &u,u1 '21a& 1a,52l
M2"#%!tu"# '21a& 1a,52l.
Ru,u1 :
Da&!, ka1u1 3! ata1 3!k2ta%u!
M23!a 1u&!al k2lo,5ok ko"t&ol a3ala% +0 'ula".
; > %aa&a3 k2lo,5ok ko"t&ol > ?l" (*9)= > **
;? ! > 12l!1!% %aa&3 a"ta&a k2lo,5ok ko"t&ol 3a" !"t2&2"1! 4a"# 3!a"##a5 '2&,ak"a > ** / ** >
**+$21ala%a" t!52 I > 9 > +6
$21ala%a" t!52 I I > +* > +0
Ru,u1 4a"# 3!#u"aka"
" >
T2&l2'!% 3a%ulu k!ta %a&u1 ,2"#%!tu"# "!la! u"tuk k2lo,5ok ko"t&ol 3a" k2lo,5ok !"t2&52"1! 32"#a &u,u1 :>
> > ***
> > ***+
" >
" > 9*
M2"#a,'!l k21!,5ula"
Ja3! 7u,la% 1a,52l 4a"# 3!52&luka" t!a5 k2lo,5ok 9*.
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+*. B21a& Sa,52l U"tuk A"al!1!1 Mul!t!a&!at.
$a1u1:
S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 8akto&?8akto& a5a1a7a 4a"# '2&%u'u"#a" 32"#a a&!a'2l '2'a1 4a"#3!t2l!t! a3ala% AB C D 3a E . B2&a5aka% '21a& 1a,52l4a"# 3!52&luka" u"tuk ,2"2l!t! %al !"!
Jaa' :
T2&3a5at '2'2&a5a 52"32kata" u"tuk ,2"#%!tu"# '21a&1a,52l 52"2l!t!a" !"! . B21a& 1a,52l u"tuk ,a1!"# /,a1!"# 52"32kata" a3ala% 12'a#a! '2&!kut .
o
#aa pehitungan umus
+ Role of thumb (u"tuk &2#&21!
lo#!1t!; 3an linier)
N>9 / 9* kal! 7u,la% a&!a'2l '2'a1
4a"# 3!t2l!t! . $a&2"a 7u,la%
a&!a'2l '2'a1 4a"# 3!t2l!t! a3a l!,a ,aka '21a& 1a,52l a3ala% 9?9*
Role of thumb dengan faktor
koreksi (u"tuk &2#&21! lo#!1t!;
)
N>+* kal! 7u,la% a&!a'2l '2'a1
4a"# 3!t2l!t! !"1!32"1
N > +* K9 * > 9*
P2"32kata" Ya,a"2 :
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P2"2"tua" B21a& Sa,52l A5a'!laJu,la% Po5ula1! D!k2ta%u!
D!3a1a&ka" ata1 &u,u1 1tat!1t!k t2&t2"tu ,2"u&ut52"32kata" Ta&o Ya,a"2 32"#a" &u,u1 :
Ru,u1 :
N
" >
+ N3
D!,a"a :
" > 7u,la% 1a,52lN> 7u,la% 5o5ula1! 4a"# 3!k2ta%u!
3 > 5&21!1! 4a"# 3!t2ta5ka" atau 5&212"ta1!k2lo"##a&a"
N
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Co"to%
k2t!3ak t2l!t!a" ka&2"a k21ala%a"52"#a,'!la" 1a,52l 4a"# ,a1!% 3a5at3!tol2&!& atau 3!!"#!"ka" ,!1al"4a 9 .
M!1al"4a Po5ula1! > +.*** 3 > 9 ,aka'21a&"4a 1a,52l a3ala%
+***
" >
+ +***(**9)
" > 06
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TUGAS
+. S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! 5&2al2"1! 52"32&!ta kata&ak12"!l!1 3! ka'u5at2" A . D!k2ta%u! 'a%a 5&2al2"1! 3a&! 52"2l!t!a"12'2lu,"4a a3ala% +. . A5a &u,u1 4a"# 3!#u"aka" 3a" '2&a5a'21a& 1a,52l 4a"# 3!#u"aka"
. S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! &2&ata ka3a& %2,o#lo'!" 5a3a&2,a7a 5ut&! SMU 3! Jaka&ta Pu1at . B2&3a1a&ka" 52"2l!t!a" 12'2lu,"4a &2&ata 3a" 1ta"3a& 32!a1! ka3a& %2,o#lo'!" a3ala% ++ #3l . A5a&u,u1 4a"# 3!#u"aka" 3a" '2&a5a '21a& 1a,52l 4a"# 3!52&luka"
. S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% 52&'23aa" k212,'u%a"a"ta&a o'at A(1ta"3a&) 32"#a" o'at B . U"tuk ,2"2"tuka" '21a&1a,52l 52"2l!t! ,2"2ta5ka" 'a%a 5&o5o&1! k212,'u%a" o'at A32"#a" o'at B 3!a"##a5 '2&,ak"a 7!ka 12l!1!%"4a +*. B2&3a1a&ka"
t!#a 52"2l!t! 12'2lu,"4a 3!k2t2%u! 'a%a k212,'u%a" o'at A a3ala%-*-9 3a" 0*. B!la 3!t2ta5ka" k21ala%a" t!52 I 12'21a& 9k21ala%a" t!52 II * 32"#a" %!5ot21!1 1atu a&a% '2&a5a 1a,52l 4a"#3!52&luka"
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=. S2o&a"# 52"2l!t! !"#!" ,2"#2ta%u! a5aka% t2&3a5at%u'u"#a" a"ta&a &!a4at 52,aka!a" ko"t&a1!51! IUD32"#a" k2%a,!la" 2kto5!k!. P2"2l!t! ,2"##u"aka" 3!1a!"ka1u1 ko"t&ol . U"tuk ,2"2"tuka" '21a& 1a,52l 52"2l!t!
,2"2ta5ka" 'a%a 52&'23aa" 5&o5o&1! 5a7a"a" a"ta&ak2lo,5ok ka1u1 3a" k2lo,5ok ko"t&ol *. D!k2ta%u!'a%a 5&o5o&1! 5a7a"a" 5a3a k2lo,5ok ko"t&ol 12'21a&9 '!la 3!t2ta5ka" k21ala%a" t!52 I 12'21a& 9 k21ala%a" t!52 II * 32"#a" %!5ot21!1 1atu a&a%
'2&a5a '21a& 1a,52l 4a"# 3!52&luka"9. S2o&a"# 52"2l!t! !"#!" ,2"#2ta%! %u'u"#a" a"ta&a
&!a4at 52,aka!a" ko"t&a1!51! IUD 32"#a" k2%a,!la"2kto5!k!. P2"2l!t! ,2"##u"aka" 3!1a!" ka1u1 ko"t&ol .U"tuk ,2"2"tuka" '21a& 1a,52l 52"2l!t! ,2"2ta5ka"'a%a OR ,!"!,al 4a"# 3!a"##a5 '2&,ak"a a3ala% .D!k2ta%u! 'a%a 5&o5o&1! 5a7a"a" 5a3a k2lo,5ok ko"t&ol12'21a& 9 '!la 3!t2ta5ka" k21ala%a" t!52 I 12'21a& 9 k21ala%a" t!52 II * 32"#a" %!5ot21!1 1atu a&a% '2&a5a '21a& 1a,52l 4a"# 3!52&luka"