If a coin is tossed 100 times and it comes up heads 46 times, what is the probability that it will come up tails on the 101st toss?
把一枚硬币抛了100次，有46次正面朝上，抛第101次时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>