Math Problem Statement
The average home price in Massachusetts is $ 410,000 , with a standard deviation of $ 65,000 . A city planner is studying the distribution across the state of home prices in the bottom 10 % .
Use a calculator to find the price that will indicate that a home is in the bottom 10 % if the city planner examines 200 homes around the state.
Round σ ¯ x and ¯ x to two decimal places.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Normal Distribution
Sampling Distribution
Formulas
Z-score formula
Standard error of the mean formula
Theorems
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Suitable Grade Level
Advanced High School
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