100 Things to Know About Planet Earth (100 Things to Know)

100 Things to Know About Planet Earth (100 Things to Know)

Matematika Kuartil bawah dari data

12,13,11,6,4,9,3,7,6,5 9


Kuartil bawah dari data

12,13,11,6,4,9,3,7,6,5 9


Kuartil bawah = 11

[tex]\\[/tex]

Penjelasan dengan langkah-langkah :

`Rumus

  • [tex]{\boxed{\sf{Q_1 = \frac{1}{4}(n + 1)}}}[/tex]

[tex]\\[/tex]

`Keterangan

  • [tex]{\sf{Q_1 = Kuartil \ bawah}}[/tex]
  • [tex]{\sf{n = Banyak \ data}}[/tex]

[tex]\\[/tex]

`Maka

  • Data : 12, 13, 11, 6, 4, 9, 3, 7, 6, 5
  • Banyak data (n) : 11

[tex]\\[/tex]

[tex]{\sf{Q_1 = \dfrac{1}{4}(n + 1)}}[/tex]

[tex]{\sf{Q_1 = \dfrac{1}{4}(11 + 1)}}[/tex]

[tex]{\sf{Q_1 = \dfrac{1}{4}(12)}}[/tex]

[tex]{\sf{Q_1 = \dfrac{12}{4}}}[/tex]

[tex]{\sf{Q_1 = 3 \dots( \textsf{data ke-3})}}[/tex]

[tex]{\sf{Q_1 = 11}}[/tex]

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