Consider a household with four family members, two adults and two small children. We could compute the average size and weight of the family, but we would end up with data points that don’t describe ...

Average test scores for 13-year-old students in both mathematics and reading have declined several points since the start of the Covid-19 pandemic, building on a decline that’s been trending over the ...

There is good and bad news in this year’s newly released standardized test scores for New Jersey public school students. The good news is the average test scores on the science portion of the tests ...