There are 2 questions:

A basketball player makes free throws with a 0.55 probability. What is the probability that the player will make at least 5 of the next 6 free throws?

The answer I got for this was 0.1359 if you round via 4 decimals. But checker says this is wrong. I've double checked my work and I don't think it's wrong.

The other question was:

An unfair coin with 0.62 probability of tails is flipped 4 times. What is the probability of obtaining exactly 3 heads?

The answer I got for this was 0.3623 if you round via 4 decimals. Again the same problem with it.

Is this correct or did I just get the wrong answer entirely?