The probability of getting at least one head when two balance coins are tossed once __________________?
Correct answer: C. 3/4
- A. 1/4
- B. 2/4
- C. 3/4
- D. 4/4
Explanation
With two fair coins, the four equally likely outcomes are HH, HT, TH, and TT. Three contain at least one head, so the probability is 3/4.
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