Friday

January 30, 2015

January 30, 2015

Posted by **Rmz** on Saturday, January 9, 2010 at 5:49pm.

A. List a sample space for this experiment.

B. What is the probability that both balls are black?

C. What is the probability that both balls are gold?

D. Why dosent the sum of the probabilities in part B and C total to 1?

Can anyone help me get started?

- math 157 -
**PsyDAG**, Sunday, January 10, 2010 at 5:21pmPlease only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

**Answer this Question**

**Related Questions**

elementry math - A box contains three black balls and two gold balls. A ball is...

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

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

math - An urn initially contains 5 white and 7 black balls. Each time a ball is ...

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

Statistics - A bowl contains 3 red balls, 2 blue balls and 5 white balls. A ball...

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

Statistics - A box contains five numbered balls (1,2,2,3 and 4). We will ...

maths-probabilty - A box contains 5 red balls and 6 black balls. in how many ...

maths-probabilty(urgently needed) - A box contains 5 red balls and 6 black balls...