There are 8 cards on the table, which are written 1~8 respectively. If you touch an odd number, Xiaoming wins, and if you touch an even number, Xiaoqing wins. Which of the following statements is correct is the probability of both Xiao Ming and Xiao Qing winning
桌子上有8张卡片，分别写着1～8．如果摸到奇数小明赢，摸到偶数小青赢．下面的说法正确的是小明和小青赢的可能性都是多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>