At WwwCensus

Multiple Choice

At www.census.gov you can create a "population pyramid" for any country.These pyramids are back-to-back histograms.This pyramid shows Mexico's 2000 female population and the
Census bureau's projection for 2050.Check all that apply.

A) The expected mean age in 2050 is higher than the mean age in 2000.
B) The expected median age in 2050 is higher than the median age in 2000.
C) The expected mean age in 2050 is lower than the mean age in 2000.
D) The expected median age in 2050 is lower than the median age in 2000.
E) The IQR of the distribution of projected ages in 2050 is larger than the IQR of the distribution of ages in 2000.