Task: Translation
Input (Igbo): Igbo sentence: Dá»‹ka mụmaatụ, na nyocha nke Restivo na van de Rijt, ka anyá»‹ were ya na \(X_i\) bụ ma nchịkta akụk ahụ dá»‹ n'elu ma bụ n'okpuru nmba nụ gụgụ nke nghazi n'oge 90 ụbchị tupu nyocha ahụ.
Output (English): For example, in the study by Restivo and van de Rijt, let's imagine that \(X_i\) is whether the editor was above or below the median number of edits during the 90 days before the experiment.