Matematika

Pertanyaan

Urutkan data-data berikut, lalu tentukan modus dan mediannya
1. 12 14 18 12 16 15 20 14 17 14 11
2. 24 22 26 23 22 20
3. 6 8 4 5 6 8 7 6 9 8 12
4. 300 200 240 220 230 200 280 220 260 220
5. 128 126 130 132 126 190 180 160 124 126

1 Jawaban

  • 1. 11,12,12,14,14,14,15,16,17,18,20 
    modus = 14 
    median = 14
    2. 20,22,22,23,24,26
    modus = 22
    median = (22+23)/2 = 45/2 = 22,5
    3. 4,5,6,6,6,7,8,8,8,9,12
    modus = 6 dan 8 
    median = 7
    4. 200, 200,220,220,220,230,240,260,280,300
    modus = 220 
    median = (220+230)/2 = 450/2 = 220,5
    5. 124,126,126,126,128,130,132,160,180,190
    modus = 126
    median = (128+130)/2 = 258/2 = 129
    S'moga membantu
    maaf ya kalo salah
     

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