Math Problem Statement
SUATU SAMPLE DENGAN SKOR N=10 MEMPUNYAI MEAN M=8, SETELAH 2 SKOR BARU DITAMBAHKAN KEDALAM SAMPLE, MAKA MEAN BARUNYA ADALAH M=9, JIKA SALAH SATU SKOR BARU TERSEBUT ADALAH 11, BERPAKAH NILAI DARI SKOR BARU LAINNYA
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Mean Calculation
Algebra
Formulas
Mean formula: Mean = Total / Number of samples
Total score calculation: Total = Mean * Number of samples
New score calculation: Total new scores = Total new sample - Total old sample
Theorems
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Suitable Grade Level
Grades 7-10
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