Math Problem Statement
For the following 13 real estate prices, calculate the IQR and determine if any prices are potential outliers. (Prices are in thousands of dollars)
[461, 639, 525, 659, 230, 140, 592, 502, 393, 5500, 387, 85, 853]
a) The IQR is: Number (in thousands of dollars)
(Round your answer to a whole number)
b) The potential outlier/s is/are: Number (in thousands of dollars)
(Round your answer to a whole number)
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Descriptive Statistics
Interquartile Range (IQR)
Outliers
Formulas
IQR = Q3 - Q1
Potential Outliers Rule: Value < Q1 - 1.5 * IQR or Value > Q3 + 1.5 * IQR
Theorems
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Suitable Grade Level
Advanced High School or College
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