general math MCQ #12072

For data 1, 3, 5, 7, 9, 11, 13, what is the interquartile range? Q1=3, Q3=11, IQR=11-3=8

general math MCQ #12072

  1. Question 1

    Q1. For data 1, 3, 5, 7, 9, 11, 13, what is the interquartile range? Q1=3, Q3=11, IQR=11-3=8

    • A) 4
    • B) 6
    • C) 10
    • D) 8

    Answer: 8

    Explanation: For the ordered data 1,3,5,7,9,11,13: Q1 = 3 and Q3 = 11, so IQR = Q3−Q1 = 11−3 = 8.