Sentences with phrase «lower average family size»
In California, both NME and pertussis clusters were associated with factors characteristic of high socioeconomic status such as lower population density; lower average family size; lower percentage of racial or ethnic minorities; higher percentage of high school, college, or graduate school graduates; higher median household income; and lower percentage of families in poverty.
http://pediatrics.aappublications.org/ Not exact matches
Classroom sizes are large, and average family incomes are low.
That a group of women did achieve a family size close to replacement (an average of about 2.1 children is required to insure the same population in the next generation) several decades ago when contraceptive techniques were less sophisticated than even today's unsatisfactory variety is compelling testimony to the fact that lower fertility is attainable even without a revolution in contraceptive technology.
Since cycle lows and on a one - year moving average basis, the average size of new single - family homes has increased 14 % to 2,694 square feet, while the median size has increased 18 % to 2,478 square feet.
A previous post discussed the declining trend in the median and average size of new single - family homes due to an expansion in entry - level market wherein home size is expected to trend lower.