Probability

The same probability as OBTAINING two tails!!!!!!!!!!!!!!!!!!!!.

Well, since we are tossing the coin only twice, and there are only two possible outcomes of a toss (Heads or Tails) the following are all of the possible outcomes:

H  H

H  T

T  H

T  T        So.....you can see the probability of NOT obtaining TWO tails  is Three out of Four ...or 3/4

                         (The probability of obtaining TWO Tails is One out of Four ....  1/4)