In experiment, a coin is flipped 30 times and the results are

{H, H, H, T, T, T, T, H, T, H, H, T, H, H, H, T, T, H, H, H, T, H, T, T, H, T, H, H, H, H}.
Heads: 18
Tails: 12
(2 points)
Round your answer to the tenth place (one digit).

Heads: 18/30 = 0.6

Tails: 12/30 = 0.4

Therefore, the frequency of Heads is 0.6 and the frequency of Tails is 0.4.