A coin is tossed 100 times resulting in 58 heads and 42 tails. The same coin is tossed 1000 times resulting in 513 heads and 487 tails. What is the theoretical probability of getting heads with this coin? A. 50% B. 51.9% C. 58% D. 51.3%
A. 50% I believe. However, check with others first. ;)
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The key word(s) to figure this problem out was "Theoretical Probability." Just so ya know...
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what do you mean @Euler271
wrong post, sorry
The correct answer is D!! you would take 513 times 100% then divide by the number of times the coin was flipped 1000 so 51.3%
are you right @warrior2015
I did it like 4 times I am pretty positive?
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answer is A. key word is THEORETICAL. not experimental
yeah it's Euler is right. Theoretical probability means, when you know all the outcomes. 1/2 chance of getting either one 50%.
Experimental probability is where you don't know what the outcomes are.
I think it's a trick question though.
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