Math Problem Statement
Suppose that the antenna lengths of woodlice are approximately normally distributed with a mean of 0.25 inches and a standard deviation of 0.05 inches. What proportion of woodlice have antenna lengths that are at most 0.23 inches? Round your answer to at least four decimal places.
Solution
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Math Problem Analysis
Mathematical Concepts
Normal Distribution
Z-score
Formulas
Z-score formula: Z = (X - μ) / σ
Theorems
Central Limit Theorem (implicitly assumed in normal distribution usage)
Suitable Grade Level
Advanced High School
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