A weighted coin has a probability of 0.8 to land on "tails" and will always land on either "heads" or "tails." Which of the following statements isfalse?

If 100 people were to flip the coin once each, approximately 80% of them will observe "tails."

The probability of flipping the coin once and observing "heads" is 0.2.

Each person who flips the coin has an 80% chance of observing "tails."

After flipping the coin 5 times, the observed results will be 4 "tails" and 1 "heads."