Math Problem Statement
2, 3, 5, 9, 9, 11, 12, 12, 13, 13, 14, 15, 15, 16, 19, 19, 20, 21, 25, 26, 32, 32, 38, 40, 48, 49, 49, 52, 86, 97. The Q1 is 12 and the Q2 is 38. The median is 19. Find the lower and upper outlier boundaries.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Quartiles
Outliers
Interquartile Range (IQR)
Formulas
Interquartile Range (IQR) = Q3 - Q1
Lower Outlier Boundary = Q1 - 1.5 × IQR
Upper Outlier Boundary = Q3 + 1.5 × IQR
Theorems
IQR Method for Outlier Detection
Suitable Grade Level
Grades 10-12
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