Thursday
July 31, 2014

Homework Help: Math 102

Posted by Sean on Monday, March 21, 2011 at 10:46pm.

A bag contains six marbles, of which four are red and two are blue. Suppose two marbles are chosen at random and X represents the number of red marbles in the sample.

Looking for the expected value of X.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math-algebra - 7. A bag contains 5 red marbles, 6 green marbles, and 9 blue ...
Math - A bag contains 4 blue, 4 red, and 4 green marbles. Four marbles are drawn...
Math - A bag contains 4 blue, 4 red, and 4 green marbles. Four marbles are drawn...
math-algebra - 7. A bag contains 5 red marbles, 6 green marbles, and 9 blue ...
Math - A bag contains nine red marbles, four green marbles, three blue marbles, ...
math - A bag contains red, blue, and orange marbles. If the probability of ...
Probability/Statistics - 1)Two marbles are chosen at random from a bag ...
math - A bag contains x marbles. Half of the marbles are blue. Four less than ...
probability - George has a bag of marbles. Inside the bag are 5 red marbles, 3 ...
algebra2/ Trigonometry - A bag contains 24 green marbles, 22 blue marbles, 14 ...

Search
Members