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6.03 Box plots and measures of spread

Interactive practice questions

Find the range of the following set of scores:


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A group of students had a range in marks of $14$14 and the least score was $9$9. What was the greatest score in the group?

Consider the data provided in the table:

For the box plot shown below, find each of the following:



Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets.

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