- A1/2
- B5/16
- C3/8
- D7/16
Step-by-Step Solution
Total outcomes = . Listing those with no two adjacent heads: TTTT, HTTT, THTT, TTHT, TTTH, HTHT, HTTH, THTH — 8 of them. Probability = 8/16 = 1/2.
Answer: A) 1/2
A fair coin is tossed 4 times. What is the probability that no two heads occur on consecutive tosses?
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