Soal Mean Data 5,6,6,7,7,8,8,8,9,9 Dit =...?

Question

Matematika Diposting : 2017-07-30 Diupdate : 2020-06-12 sellyfebriyanti

Pertanyaan

Soal Mean
Data 5,6,6,7,7,8,8,8,9,9
Dit =...?

Answer 1

7+8 = 15/2 = 7,5
mean = 7,5

Answer 2

mean = nilai rata rata
jumlah data : banyak data
5 + 6+ 6+7+7+8+8+8+9+9 = 73
73 : 10 = 7,3
jadi mean nya = 7,3