Page 69 - MODUL TEORI PELUANG_FULL_FLIPBOOK
P. 69
Kunci Jawaban Tes Formatif
Kunci Jawaban Tes Formatif
1. ∑ % (
) = 1
$
3
∑ % ` a = 1
$
4
3
∑ % ` a = 1
$
4
2 3
" 3 3
¦` a + ` a + ` a + ⋯ » = 1 (dengan menggunakan rumus deret tak hingga)
& 4 4
ª
¼ ½ ª ¾ = 1
P
½
(3) = 1
=
"
5 1
2. N(3 < < 5) = /
3 5
5
=
O 3
= (2)
O
!
=
O
& ^
3. /
= 1
f √
S
& P
^
T = 1
f
S 4
2^
T = 1
0
2^(2) = 1
^ =
&
Diperoleh
(
) =
&√
1 1
% 1 − 1 ∞
b. ¥(
) = =
2 =
2
P% 4√ & 2 −∞
S
& 4
c. N( > 1) = =
T = (2 − 1) =
&√
! 1 ! !
!
4. N `− < < a = ¿
! ! !
−
!
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