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شائع Word Problems >

If you flip three fair coins, what is the probability that you'll get a tail on the first flip, a head on the second flip, and another tail on the third flip?

الحلّ

I f yo u f l i p t h ree f ai r co in s, w ha t i s t h e p ro babi l i t y t ha t yo u^{'} ll g e t a t ai l o n t h e f i rs t f l i p, a h e a d o n t h e seco n d f l i p, an d an o t h er t ai l o n t h e t hi r d f l i p ?

الحلّ

0

خطوات الحلّ

The probability of youll get a tail on the first flip a head on the second flip and another tail on the 1/3 flip is 0 since this never occurs.

= 0

أمثلة شائعة

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