LanHikari22 LanHikari22

02-03-2017
Mathematics

Answered

Suppose you have a heads/tails coin.

Suppose you toss it with a 50:50 chance for each side.

Now, if you toss it twice... what are the chances you're getting tails at least once?

Verified Answer :

jiggabug13 jiggabug13

02-03-2017

50% chance for tails because there are 2 sides and you flip it twice. So think it would land once on each side.

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mathssydney mathssydney

02-03-2017

1 - \(\frac{1}{2} ^{2}\)

equals 3/4 or 75%

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