Question

25 POINTS!!!! URGENT

Answer 1

Answer:

1 tails one head is a possible event and there are two 50% so 25 percent

Step-by-step explanation:

Answer 2

Answer:

1) All the possible outcomes

Tails followed by tails

Rails followed by heads

Heads followed by a tail

Heads followed by heads

2) Sample space

{(T,T), (T,H), (HT), (HH)}

3) Formula:

Using the above formula, we can compute the following probabilities.

Probability((T,T)) = 1/4

Probability((T,H)) =1/4

Probability((H,T)) =1/4

Probability((H, H)) =1/4

Probability(Atleast one tails) = 3/4

Probability(Atleast one heads) = 3/4

Probability(Exactly one tails) = 2/4

Probability(Exactly one heads) = 2/4