Xiaoli flipped the coin 10 times, 6 times it was heads, 4 times it was tails, she tossed the 11th time. What is the probability of heads
小丽抛了10次硬币，6次正面朝上，4次反面朝上，她抛第11次．正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>