Nora 56

Newest questions and responses by Nora 56
1. math check

Posted by Nora 56 on Sunday, June 2, 2013 at 7:32pm. Sorry to repost but no one answered after I posted on the 2nd,please help, Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give

Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give your answers correct to three decimal places.) (a) Compute the probability that exactly five students are left-handed. Answer

1. math check

Thank you, I left out a complete step is how I missed it...

posted on June 7, 2013
2. check math problem

No they are not the same person, we are using the same computer....

posted on June 7, 2013
3. check math problem

Sorry clicked on wrong problem, this guy may need help on this one.

posted on June 7, 2013
4. check math problem

I got this one finally worked out right, but thanks anyway

posted on June 7, 2013