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 ...

The math and science achievement of U.S. students continues to surpass the global average for nations taking part in a prominent assessment, results issued Tuesday show, but several East Asian ...

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 ...

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; ...

Students in the United States rank below average in math and average in reading and science among 34 nations, according to Programme for International Student Assessment results released Tuesday. The ...

Every two years, hundreds of thousands of American fourth and eighth grade students take a test called the National Assessment of Educational Progress. The test evaluates students’ reading and math ...

Performance by Illinois public school students on state-required mathematics tests soared in 1996 for the third consecutive year and reached a new high since the exam was first given seven years ago.