Form 2: Calculating Interquartile Range (IQR) - Basic Practice Exercise

Form 2: Calculating Interquartile Range (IQR) - Basic Practice

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Form 2: Calculating Interquartile Range (IQR) - Basic Practice

Learn to compute the interquartile range by finding the difference between the upper and lower quartiles.

Questions

  1. MultiChoice

    For the data set 3, 7, 8, 12, 14, 18, 21, where Q1 = 7 and Q3 = 18, what is the Interquartile Range (IQR)?

  2. MultiChoice

    Calculate the IQR for the data set: 2, 5, 7, 10, 12, 15, 19.

  3. MultiChoice

    Calculate the IQR for the data set: 1, 4, 6, 9, 11, 13, 17.

  4. MultiChoice

    Find the IQR of the data set: 8, 12, 15, 17, 20, 24, 29.

  5. MultiChoice

    What is the IQR of the values: 10, 15, 20, 25, 30, 35, 40?

  6. MultiChoice

    Find the IQR for: 4, 8, 12, 16, 20, 24, 28.

  7. MultiChoice

    What is the correct formula to calculate Interquartile Range (IQR)?

  8. MultiChoice

    Find the IQR of the numbers: 6, 11, 13, 18, 21, 25, 30.

  9. MultiChoice

    Find the IQR of: 14, 18, 20, 22, 26, 30, 34.

  10. MultiChoice

    Calculate the IQR of: 7, 9, 12, 14, 16, 20, 22.

  11. MultiChoice

    Find the IQR of: 10, 11, 13, 15, 17, 19, 21.

  12. MultiChoice

    Calculate the IQR for: 5, 8, 10, 13, 17, 20, 25.