berikut data umur siswa diambil secara acak 11,12,10,11,10,12,11,11,12,10 berapa rata rata umur siswa?

Penyelesaian :

Rata rata
= ( 11+12+10+11+10+12+11+11+12+10 ) / 10
= 110/10
= 11
Rata rata adalah 11

Semoga membantu ^^

Please, let me answer your question :)
___________________________

Mapel : Matematika
Tentang : Mean
Pembahasan :

Di urutkan :

10,10,10,11,11,11,11,12,12,12

10 + 10 + 10 + 11 + 11 + 11 + 11 + 12 + 12 +12
30 + 44 + 36 = 74 + 36 = 110

Ada 10 data yg terambil.

Mean : 110/10 = 11

___________________________
Hopefully this is the best for you. And please, make Brainly great again!

Heil Manstein!