Xiaoli and Xiaohua are playing a coin tossing game. Xiaoli tosses 6 times in a row, and the 6 times are all heads; How likely is it to be.
小丽和小华玩掷硬币游戏，小丽连续掷了6次，6次都是正面朝上；小华掷了5次，都是反面朝上，那么小华第6次掷硬币反面朝上的可能性是多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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