Wednesday
April 23, 2014

Homework Help: MATH Prob.

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

A box contains two black balls and three gold balls. Two
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?

Answer this Question

First Name:
School Subject:
Answer:

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 ...
Probability again - A box contains 6 red balls, 4 blue balls, and 2 green balls...
MATH 157 - Can anyone please help me understand these math problems. #4. How ...
math - A box contains three white balls and two red balls. A ball is drawn at ...
finite math - A box contains 14 balls (10 red and 4 white). Three balls randomly...
math - A box contains 8 blue balls and 2 red balls. Three balls are selected ...
College Discrete - An urn contains n > 0 white balls and m > 0 black ...
statistics - Two urns each contain yellow balls and black balls. Urn 1 contains ...

Search
Members