Math Problem Statement
Thirteen internists in the Midwest are randomly selected, and each internist is asked to report last year's income. The incomes obtained (in thousands of dollars) are 152, 144, 162, 154, 146, 241, 127, 141, 171, 177, 138, 132, 192. Find the first quartile
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Quartiles
Data Ordering
Formulas
Q1 = (n + 1) / 4
Q1 = (Value3 + Value4) / 2
Theorems
Quartile Calculation
Suitable Grade Level
Grades 9-12
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