Math Problem Statement
Jawab soal a,b dan c
Solution
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Math Problem Analysis
Mathematical Concepts
Hypothesis Testing
Z-Test
T-Test
Sample Mean and Standard Deviation
Formulas
Z = (X̄ - μ) / (σ/√n)
T = (X̄ - μ) / (S/√n)
Theorems
Central Limit Theorem
Null and Alternative Hypothesis
Z-Distribution for large samples
T-Distribution for smaller samples
Suitable Grade Level
Undergraduate Statistics or Advanced High School
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