Question

Find the set of outcomes that occur when we flip 3 coins and obtain more heads than tails
.

Answer 1

If we flip 3 coins, the 8 possible outcomes are:
{HHH},
{HHT};
{HTH};
{HTT};
{THH};
{THT};
{TTH};
{TTT};
Which of the 8 outcomes have more heads than tails?