Tentukan median dan modus dri data dibawah 21, 15, 17, 20, 16,20, 18, 19, 20, 18, 17, 17, 18, 22, 20, 21, 19, 19, 20, 19.
Matematika
mesimanurung
Pertanyaan
Tentukan median dan modus dri data dibawah
21, 15, 17, 20, 16,20, 18, 19, 20, 18, 17, 17, 18, 22, 20, 21, 19, 19, 20, 19.
21, 15, 17, 20, 16,20, 18, 19, 20, 18, 17, 17, 18, 22, 20, 21, 19, 19, 20, 19.
2 Jawaban
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1. Jawaban adryanta
urutin dulu datanya.
15,16,17,17,17,18,18,18,19,19,19,20,20,20,20,20,21,21,22.
Modus=20
Median=19 -
2. Jawaban Asruul
1. Modus = nilai yang sering muncul
15 = 1 18 = 3 21 = 2
16 = 1 19 = 3 22 = 1
17 = 3 20 = 5
Maka modusnya adalah 20
2. Median = nilai tengah dari data yang diurut
15, 16, 17,17,17, 18,18,18, 19,19,19, 20, 20, 20, 20, 20, 21, 21, 22
Maka mediannaya adalah 19