Quiz (+50): x axis = tinggi badan (cm) y axis = jumlah orang Mean tinggi badan = …. cm

Jawaban:

mean = jumlah seluruh data/banyak data

mean = (163×3) + (158×4) + (160×5) + (164×6) + (159×7) + (161×8) + (162×9)/3 + 4 +5 + 6 + 7 + 8 + 9

Mean = 489 + 632 + 800 + 984 + 1.113 + 1.320 + 1.458/42

Mean = 6.786/42

Mean = 161,80 cm

semoga bermanfaat

kalau salah laporin aja

Mean = Jumlah seluruh data/banyak data

Mean = (163 × 3) + (158 × 4) + (160 × 5) + (164 × 6) + (159 × 7) + (165 × 8) + (162 × 9)/3 + 4 + 5 + 6 + 7 + 8 + 9

Mean = 489 + 632 + 800 + 984 + 1.113 + 1.320 + 1.458/42

Mean = 6.796/42

Mean = 161,80 cm

Bener gk? kalau Salah laporin….