According to the new estimates, the oldest states (in terms of median age) are: Maine (43.5 years), Vermont (42.3 years), New Hampshire (42 years) and West Virginia (41.7 years). The following table shows changes in statesâ 65+ population and total counts, comparing estimates for July 2012 with 2010 Census base figures:hile New Hampshireâs total population has fluctuated little, the stateâs 65 and older population swelled 8.7 percent since 2010, according to Census Bureau estimates. Its median age also increased from 41.1 to 42 years â the largest increase of any state.
Definition of quart for English Language Learners. : 1  a unit of liquid measurement equal to two U.S. pints or 0.946 liters. : 2  a unit of liquid measurement equal to two British pints or 1.14 liters.
Quartile. One of the four divisions of observations which have been grouped into four equal-sized sets based on their statistical rank. The quartile including the top statistically ranked members is called the first quartile and denoted. The other quartiles are similarly denoted, , and. For data points with of the form (for, 1, ...), the hinges are identical to the first and third quartiles. The following table summarizes a number of common methods for computing the position of the first and third quartiles from a sample size (P. Stikker, pers.