Guys, I'd like your opinion on something.
Let's say I toss a coin 132 times and I get this result:

heads
heads
heads
heads
tails
heads
heads
heads
heads
tails
heads
heads
heads
heads
heads
...

30 times tails, 102 times heads.
23% tails, 77% heads.

Question : can we say my coin has a problem or is this the product of pure randomness?