beckslexi177 beckslexi177

14-04-2020
Mathematics

contestada

If we expect to get tails 400 times in a coin flip experiment, how many times would the coin be flipped?
A. 100
B. 200
C. 400
D. 800

Respuesta :

carleighloden10 carleighloden10

14-04-2020

D) 800 because you can’t get 400 if you didn’t flip the coin over 400 times.. this is because the coin has a 50/50 chance of heads or tails so you double the expectation

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zehratam zehratam

14-04-2020

D because you got a fifty fifty Chance with a coin

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