1. The following table shows the median weekly earnings for people with
different levels of schooling. Complete the table by calculating the
increase in weekly income with each additional level of education.
Education Level
Median Weekly
Income (2011)
$451
Increase
(in dollars)
$638
$719
Less than high school diploma
High school graduati"
Some college, no diploma
Associate degree
Bachelor's degree
Master's degree
Doctoral or professional degree
$768
$1053
$1263
$1551-1665