There is a turntable game, the turntable is divided into 10 equal parts, each marked with ten numbers from 1 to 10. Rules of the game: Turn the turntable, when the pointer on the turntable points to an odd number, you will win the prize. What is the probability of winning when the turntable turns?
有一个转盘游戏，转盘平均分成10等份，分别标有1～10这十个数字．游戏规定：转动转盘，当转盘上的指针指着奇数时，即为中奖，此转盘转动时中奖的可能性是多少．
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

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