Math Problem Statement
30, 31, 32, 33, 34, 35, 35, 37, 39, 40, 44, 46, 49, 49, 49, 51, 53, 56, 58, 58, 59, 59, 61, 62, 63, 64, 64, 64, 65, 66, 70, 70, 71, 72, 72, 76, 81, 82, 82, 86. The Q1 is 42 and the Q3 is 68. The median is 58.5. (c) Find the upper and lower outlier boundaries.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Outliers
Quartiles
Interquartile Range
Formulas
Lower boundary = Q1 - 1.5 × IQR
Upper boundary = Q3 + 1.5 × IQR
IQR = Q3 - Q1
Theorems
Interquartile Range Method for Detecting Outliers
Suitable Grade Level
Grades 10-12
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