Question: A box plot is drawn using the following data set: 3, 7, 8, 10, 12, 14, 18. Which of the following correctly identifies the median and interquartile range (IQR)?
A) Median = 10, IQR = 7
B) Median = 12, IQR = 5
C) Median = 8, IQR = 5
D) Median = 10, IQR = 4
E) Median = 9, IQR = 6
Correct answer: A
Grade: 8 | Topic: Statistics and Probability | Difficulty: Medium | Standard: 8.SP.A.3