150 Self-Publishing Questions Answered: ALLi’s Writing, Publishing, & Book Marketing Tips for

150 Self-Publishing Questions Answered: ALLi’s Writing, Publishing, & Book Marketing Tips for

Matematika Sekolah Menengah Atas aku cuma butuh cara hitung nya, jawabannya g ush juga gapapa, tpi cara hitung nya wajib jelas. ​

aku cuma butuh cara hitung nya, jawabannya g ush juga gapapa, tpi cara hitung nya wajib jelas. ​

Jumlah nilai x frekuensi :

4 × 2 = 8

5 × 2 = 10

6 × 6 = 36

7 × 9 = 63

8 × 6 = 48

9 × 2 = 18

Jumlah total = 183

Banyak data :

4 = 2

5 = 2

6 = 6

7 = 9

8 = 6

9 = 2

___ +

27

Rata2 = 183 / 27

= 6,78

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semoga bermanfaat...............................................

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