关于F检验中两子样独立性的探讨

Discussion on Independence Condition of Two Samples in F test

通过二个反例指出文献［２］中的两个错误，说明Ｆ检验中两子样相互独立性的条件不能缺少。

We point out two errors in reference,and give two counterexamples to show that the independent condition of the two samples F test is indespersable.