Kak pils tolong jawab yah kak​

12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15

a) mean (rata rata)

(12 x 3) + (13 x 12) + (14 x 18) + (15 x 9)

= 578 : 42

= 13.7

b) median (nilai tengah)

(14 + 14) : 2

= 14

c) modus (terbesar)

15, karena nilai paling banyaknya adalah 15

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JADIKAN JAWABAN TERCERDAS YA!

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DETAIL MATERI

MAPEL : MATEMATIKA

KELAS : 8

MATERI : MODUS, MEAN, MEDIAN

KODE : 20.5.21