The boxplot represents a comparison of the annual salaries of a group of opera and a group of country western singers respectively.
Determine the five-number summary and IQR for the salaries of the opera singers.
A. Min = $0, Q1 = $40,000, Median = $45,000, Q3 = $55,000, Max = $65,000, IQR = $15,000
B. Min = $20,000, Q1 = $40,000, Median = $55,000, Q3 = $80,000, Max = $100,000, IQR = $40,000
C. Min = $40,000, Q1 = $45,000, Median = $55,000, Q3 = $65,000, Max = $80,000, IQR = $20,000
D. Min = $45,000, Q1 = $55,000, Median = $55,000, Q3 = $55,000, Max = $65,000, IQR = $0
Answer: C
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