Read on to learn more about what a t-test is, the different formulas used, and when to apply each type to compare means and ...

Widely available and nearly unlimited compute resources, coupled with the availability of sophisticated algorithms, are opening the door to adaptive testing. But the speed at which this testing ...

Google is officially moving the Rich Results Test out of beta now that it fully supports all Google Search rich results features. With that being the case, Google has decided it’s also time to ...

Demand for more and better data for test is driving a major standards effort, paving the way for one of most significant changes in data formats in years. There is good reason for this shift. Data ...

Accessing a range of data can give leaders a broad understanding of issues affecting the student body, and what to do about ...

Big data, defined as an all-encompassing term for any collection of data sets so large or complex that it becomes difficult to process using traditional data processing applications, continues to be a ...

Stacks of statistics from many sources share a common theme - growth rates for digital information are extremely high and undeniable. A tsunami of e-information is fueling the engine of today's ...