Nora 56

Most popular questions and responses by Nora 56
  1. Math check answer

    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

    asked on June 2, 2013
  2. 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

    asked on June 7, 2013
  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
  5. Math check answer

    I worked this out like you said above and got (a)9.936 (b)9.955 and both of them were wrong, any suggestions????

    posted on June 6, 2013