Thursday

March 26, 2015

March 26, 2015

Posted by **Nabiha** on Saturday, December 3, 2011 at 8:17pm.

a)P(X=0)=120/2730

b)P(X=2)=1296/2730

**Answer this Question**

**Related Questions**

statistics - A class has 100 students, 70 of which are boys. 70% of the boys are...

math - A student is chosen at random from a class of 10 boys and 20 girls. What ...

Math - a class has 10 boys and 5 girls; three students are selected from the ...

Math 132 - There are 7 girls and 6 boys in a class. Suppose five children are ...

STATISTICS - a team of 3 is to be chosen from 4 boys and 5 girls. if X is the ...

statistic - The random variable x represents the number of boys in a family with...

math - 2 students are chosen at random from a group of 120 students that has 60 ...

math - There are 27 students in Mrs. Reeds class. The number of boys and number...

algebra - Classes A and B have 35 students each. If seven girls shift from class...

algebra - Classes A and B have 35 students each. If seven girls shift from class...