500 + 250 +400 +350 ÷ 4
=1500÷4
=375 ekor
rumus: total banyaknya data ÷ jumlah data
Rata2 = jumlah bibit ikan/banyak jenis ikan
= 500+400+250+350/4
= 1500/4
= 375
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500 + 250 +400 +350 ÷ 4
=1500÷4
=375 ekor
rumus: total banyaknya data ÷ jumlah data
Rata2 = jumlah bibit ikan/banyak jenis ikan
= 500+400+250+350/4
= 1500/4
= 375