一盒中有3个红球2个白球，采用放回抽样， 表示第i次取到的红球数，i=1,2,...， 则当时，依概率收敛到0.6.https://img-ph-mirror.nosdn.127.net/OBGEaDIYfibQkzBP1n16Pg==/857372779161088920.pnghttps://img-ph-mirror.nosdn.127.net/mEL1KYPaCfhCxvAqAqJDvw==/1438337131091693287.pnghttps://img-ph-mirror.nosdn.127.net/bWLk7nHy91oS97Mx8POEXA==/6608731186980567455.png