Math Problem Statement
Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the height of a man with a z-score of -0.9 (to 2 decimal places)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Z-score
Normal Distribution
Formulas
z = (X - μ) / σ
X = z * σ + μ
Theorems
Z-score formula in a normal distribution
Suitable Grade Level
Grades 10-12
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