Question
A coin is tossed twice, what is the probability that atleast one tail occurs?
Step 1
The sample space is the set of all possible outcomes. For a coin, there are two outcomes: heads (H) and tails (T). So, if the coin is tossed twice, the sample space (S) is: \[ S = \{HH, HT, TH, TT\} \] Show more…
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