Tuesday

November 25, 2014

November 25, 2014

Posted by **Twg** on Thursday, August 6, 2009 at 4:22pm.

balls are randomly drawn in succession from the box.

a. If there is no replacement, what is the probability

that both balls are black?

b. If there is replacement before the second draw, what

is the probability that both balls are black?

- MATH Prob. -
**bobpursley**, Thursday, August 6, 2009 at 4:30pmWhat is your thinking here?

- MATH Prob. -
**Twg**, Thursday, August 6, 2009 at 5:03pmWhat do you mean?

- MATH Prob. -
**bobpursley**, Thursday, August 6, 2009 at 5:34pmI will be happy to critique your thinking, but reluctant to do it for you.

- MATH Prob. -
**Twg**, Friday, August 7, 2009 at 12:20amI am not understanding this at all!!! I have read over my material for this class & I still don't get it!! Can someone PLEASE help me?!!!!?????

- MATH Prob. -
**help**, Monday, August 17, 2009 at 9:17pmLook into the text book and search for pobability in box array. create one and then give the answers

**Answer this Question**

**Related Questions**

math - A box contains two black balls and three gold balls. Two balls are ...

statistics - A box contains 3 white and 5 black balls. Four balls are drawn at ...

math - I have a question in my math class in college. Here is the question, but ...

MATH 157 - Can anyone please help me understand these math problems. #4. How ...

Probability again - A box contains 6 red balls, 4 blue balls, and 2 green balls...

math - A box contains three white balls and two red balls. A ball is drawn at ...

College Discrete - An urn contains n > 0 white balls and m > 0 black ...

math - A box contains 8 blue balls and 2 red balls. Three balls are selected ...

finite math - A box contains 14 balls (10 red and 4 white). Three balls randomly...

Math - Three green balls and two yellow balls are placed in a hat. Two balls are...