general math MCQ #12045

The IQR (Interquartile Range) is calculated as:

general math MCQ #12045

  1. Question 1

    Q1. The IQR (Interquartile Range) is calculated as:

    • A) Q3 minus Q1
    • B) Q2 minus Q1
    • C) Q3 minus Q2
    • D) Q4 minus Q1

    Answer: Q3 minus Q1

    Explanation: The interquartile range measures the spread of the middle 50% of data, calculated as the third quartile minus the first quartile.