Kuartil bawah dari data 22, 23, 21, 16, 14, 19, 13, 17, 16, 15, 19 adalah....
a. 14
b. 15
c. 16
d. 17![]()
a. 14
b. 15
c. 16
d. 17
بِسْـــمِ اللَّهِ الرَّحْمَــنِ الرَّحِيْمِ
...
Urutan data: 13, 14, 15, 16, 16, 17, 19, 19, 21, 22, 23
n = 11
[tex]Q_i = X_{ \frac{i \times n + 1}{4} } \\Q_1 = X_{ \frac{1\times 11 + 1}{4} } \\ Q_1 = X_{ \frac{12}{4} } \\ Q_1 = X_{3} \\ \: \: \: \: \: \: = \bf 15[/tex]
Jawaban B
...
وَاللَّهُ عَالَمُ بِاالصَّوَافَ
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