Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Friday, November 13, 2009 at 11:34am.

Can someone help me figure out how to solve this, please?

- Math -
**bobpursley**, Friday, November 13, 2009 at 11:50amYOu could get

Htt

tHt

ttH

HHt

HtH

tHH

HHH

7 ways to get at least one head, and the probability of getting each one of those is 1/2*1/2*1/2 or 1/8

Pr= 7/8 getting at least one head.

**Answer this Question**

**Related Questions**

math - what are the odds in favor of getting at least one head in three ...

math - This is a confusing problem to me also, can someone please help me? What ...

Math - What are the odds in favor of getting at least one head in three ...

Math - What are the odds in favor of getting at least one head in three ...

math - What are the odds in favor of getting at least one head in three ...

MATH Prob. - What are the odds in favor of getting at least one head in three ...

math - What are the odds in favor of getting at least one head in three ...

math - Consider the experiment of drawing two cards without replacement from an ...

Math - What are the odds in favor of getting at least one head in three ...

math: not sure how to figure out - What are the odds against getting exactly two...