Math Problem Statement
จงเขียนภาพและแลเงาพื้นที่ใต้เส้นโค้งปกติของค่า Z>1.25
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Normal Distribution
Z-Score
Formulas
f(z) = \frac{1}{\sqrt{2\pi}} e^{-\frac{z^2}{2}}
Theorems
Normal Distribution Theorem
Suitable Grade Level
Grades 10-12
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