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Mathematics 13 Online
OpenStudy (anonymous):

Laurie is tossing 4 fair coins. What is the probability she will toss 2 heads and 2 tails? Write the probability in fraction and percent form.

OpenStudy (anonymous):

1/2 and 1/2. 50% and 50%.

OpenStudy (anonymous):

ya i got tht but my teacher said it was wrong

OpenStudy (anonymous):

Oh yeah...if you treat them as independent events, then you got to take conditional probability I believe. That I can't recall how to do.

OpenStudy (anonymous):

ok thx for trying!

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