If you ever find yourself wanting to do a quick statistical test during your morning commute or while sitting at the bench, then STATS Mobile is the app you’re looking for. The app allows users to ...

Historically, many research studies done in Geography, and other academic disciplines, have readily resorted to the use of various models and statistical formulas as a first line of investigation of a ...

We present a simple sample-size formula for weighted log-rank statistics applied to clustered survival data with variable cluster sizes and arbitrary treatment assignments within clusters. This ...