Math Problem Statement
Question 3 options:
The mean yearly rainfall in Sydney, Australia, is about 134 mm and the standard deviation is about 66 mm ("Annual maximums of," 2013). Assume rainfall is normally distributed. How many yearly mm of rainfall would there be in the top 15%? Round answer to 2 decimal places. Answer:
Solution
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Math Problem Analysis
Mathematical Concepts
Normal Distribution
Percentiles
Formulas
Z-score formula: X = μ + Z * σ
Theorems
Properties of Normal Distribution
Suitable Grade Level
Advanced High School or College
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