Moving averages are widely used in economics and finance. A great variety of lengths are used: 20-day, 50-day, 200-day, etc. These contain different amounts of information, but not for the reason you ...

December 11, 2025 - A tiny school district in rural Merced County has invested heavily in school counseling. And UCLA researchers have recognized the results. Eighth-graders in the United States have ...

CEDAR RAPIDS - Fourth- and eighth-grade students overall in Iowa are more proficient in math and reading than their peers elsewhere in the United States, according to results of a national test ...

Fort Worth ISD leaders presented an encouraging trend to the school board and City Council: Students in kindergarten through eighth grade showed academic growth on a midyear test. Some experts and ...

The average Clark County student’s reading and math skills are below grade level, according to a new analysis of test scores comparing them to prepandemic academic achievement. Meanwhile, absenteeism ...

Corrected: An earlier version of this story provided an incorrect figure for how many states surpassed the international average for 8th graders in math and science. The figure for math is 35 states; ...

First graders at Milwaukee College Prep, a high-scoring MPS charter school. New Wisconsin standardized test results for the 2017-18 school year were released this week. Statewide, there aren’t any ...

Alabama students showed no significant progress in eighth-grade math from 2007 to 2009, and the state's fourth-graders actually scored lower this year than they did two years ago, according to the ...

Sum of the averages of the process steps = 115 which is greater then the average for the entire interval. I can understand why this is happening on a high level internally (assuming that my average is ...

Mark Perry recently wrote a blog post about the average performance of high school girls and boys on the math section of the SAT, accompanied by a colorful tweet with the caption, “SAT results confirm ...