Math Problem Statement
cari simpangan rata-rata dari data ini. Tuliskan rumus dan cara pengerjaannya
20, 30, 35, 40, 50, 50, 60
note: jika ada nilai desimal. Bulatkan menjadi 3 angka dibelakang koma
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Statistics
Mean
Mean Deviation (Simpangan Rata-rata)
Formulas
Rata-rata (mean): \( \bar{X} = \frac{\sum X}{n} \)
Simpangan rata-rata: \( \frac{\sum |X_i - \bar{X}|}{n} \)
Theorems
-
Suitable Grade Level
Grades 10-12