The rate of unemployment of U.S. civillian population from 1990 to 2010 was 5.6,6.8,7.5,6.9,6.1,5.6,5.4,4.9,4.5,4.2,4.0,4.7,5.8,6.0,5.5,5.1,4.6,4.6,,5.8,9.3,,9.6.Determine and interpret the interquartile range for the data.
The interquartile range is the difference between the third and first quartiles.
The third quartile is 6.45.
The first quartile is 4.65.
The interquartile range = 6.45 - 4.65 = 1.8.
Interpretation :
50 % of the given data falls between third and first quartiles.
The rate of unemployment of U.S. civillian population from 1990 to 2010 was 5.6,6.8,7.5,6.9,6.1,5...
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