Question

A coin is tossed two times. Compute the probability of getting a) at least one tail and b) at most one head.​

Answer 1

Answer:

if a coin is tossed two times then the outcomes are HH TT TH HT

1) 3/4

2) 1/4

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

possible outcome - HH,HT,TH,TT

a) 3/4...( when you get HH you get no tail)

b) 3/4 ...(when you get HH you exceed more than 1 head, where you were supposed to take no more than 1 head)