Hitunglah mean, median, modus dari data diatas!
Gunakan cara!
Nt : Congratulations pagi :))
Gunakan cara!
Nt : Congratulations pagi :))
_
Penyelesaian :
Mean = (18 + 11 + 7 + 9 + 8 + 8 + 2) /7
Mean = (29 + 7 + 9 + 8 + 8 + 2) /7
Mean = (36 + 9 + 8 + 8 + 2) /7
Mean = (45 + 8 + 8 + 2) /7
Mean = (53 + 8 + 2 ) /7
Mean = (61 + 2) /7
Mean = ⁶³/₇
Mean = 63 ÷ 7
Mean = 9
Median = 2, 7, 8, 8, 9, 11, 18
Median = 8
Modus = 8
Karena data yg berangka 8 paling banyak muncul
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