Writing in the Annals of Applied Statistics, the researchers urged a reexamination of bullet fragments from the1963 shooting in Dallas to confirm the number of bullets that struck Kennedy.

• 根据统计学编年史记载，研究者们希望对1963年肯尼迪在达拉斯遇刺时的子弹碎片重做检验来确定袭击他的子弹数量。