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stepladder [879]
3 years ago
13

4. A coin is tossed 4 times. What is the probability of getting exactly 3 heads?

Mathematics
2 answers:
aalyn [17]3 years ago
5 0

Answer:1/2, 50%, 2/4

Step-by-step explanation:a coin has two sides and your tossing it 4 times so you just divide it by 2 and you get 2

Veseljchak [2.6K]3 years ago
3 0

Answer:

A coin is tossed 4 times. So the sample space is {HHHH, HHHT, HHTT, HTTT, TTTT, TTTH, TTHH, THHH, HTHT, THTH, HTHH, HHTH, HTTH, THHT, THTT, TTHT}

There are 16 sample points. This can be found out by knowing how many objects(or times the same object) is tossed/rolled(for a dice). Sample points = (Outcomes)^no. Of times

16 = 2^4

The answer is 4/16 = 1/4

Hope this helps!

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Step-by-step explanation:

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