By 2015, ________ Members of the European Union Were Using

question 15

Multiple Choice

By 2015, ________ members of the European Union were using the euro as their currency.

• A)9
• B)12
• C)19
• D)27
• E)57

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Definitions:

Box and Whisker Plot

A graphical representation of data that highlights the median, quartiles, and extremes of the dataset.

Five-number Summary

A statistical summary of a data set that includes the minimum, first quartile, median, third quartile, and maximum.

30th Percentile

A value below which 30 percent of the data falls, used to indicate the lower-middle range of a data set.

Interquartile Range

The difference between the 75th and 25th percentiles of a dataset, a measure of statistical dispersion.