if you toss a coin two times what is the probability that it will land either heads both times or tails both times?  Choices: A) A)1/8 B) B)1/6 C) C)1/4 D) D)1/2 E) E)1
Prob to get 2 heads = 1/2*1/2 = 1/4   Prob to get 2 tails = 1/2*1/2 = 1/4   So, Prob to get eithe r 2 heads or 2 tails = 1/4+1/4 = 1/2   Answer will be 1/2.
<result>D</result>
if you toss a coin two times what is the probability that it will land either heads both times or tails both times?