inferencesets

  1. K

    prob and stat inference-sets review

    I need to review sets for my probability and statistical inference course. I do not understand the meaning of the following: \begin{gathered} A_k = \left\{ {x:\frac{{10}} {{k + 1}} \leqslant x \leqslant 10} \right\},k = 1,2,3,.... \hfill \\ \hfill \\ \bigcap\limits_{k = 1}^8 {A_k } =...