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Understanding Data

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Interquartile Range

         

What is the upper quartile of the list of positive integers from 1 to 47 inclusive?

What is the upper quartile of the following list of numbers:

\[ \{ 20, 11, 16, 3, 26, 2, 4 \} ?\]

What is the lower quartile of the following list of numbers:

\[ \{ 1, 15, 8, 5 , 10, 12, 5 \} ?\]

What is the interquartile range of the following list of numbers:

\[ \{ 29, 15, 20, 27, 34, 23, 12\} ? \]

What is the interquartile range of the list of positive integers from 1 to 27 inclusive?

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