Make an organized list to show all possible outcomes when four fair coins are flipped. Each coin lands facing either heads up (H) or tails up (T). What is the probability that at least three coins land facing tails up?

If you flip 4 coins, what is the probability you will get all heads OR all tails, P( all H or  all T)?

How many different possible outcomes are there if you flip four coins?

What we flip three coins, what is the probability that none of the coins will land on Tails

Use a tree diagram to complete the probability model for flipping 4 coinsOutcome 4 heads 3 heads 2 heads 1 head no headsProbability 0.0625 x 0.375 0.25 0.0635

A coin is tossed three times. An outcome is represented by a string of the sort HTT (meaning a head on the first toss, followed by two tails). The 8 outcomes are listed in the table below. Note that each outcome has the same probability.For each of the three events in the table, check the outcome(s) that are contained in the event. Then, in the last column, enter the probability of the event.Outcomes ProbabilityTTH HTH HHH HTT HHT TTT THT THHEvent A: Alternating tail and head (with either coming first) Event B: A tail on the first toss or the third toss (or both) Event C: Exactly one head