Saturday
August 30, 2014

Homework Help: math 157

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

A box contains three black balls and two golden balls. A ball is selected at random, it's color is recorded and it is then replaced. A second ball is selected at random, it's color is recorded it is then replaced. The outcome is associated with this type of selection is an ordered pair.

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?

Answer this Question

First Name:
School Subject:
Answer:

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 ...
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...
Math (Probability) - An urn A contains 6 white balls and 7 black balls. And urn ...

Search
Members