View the step-by-step solution to:


 Suppose that the probability of a success on a Bernoulli trial is $pi=0.25$ and is independent from trial

to    trial. Find the probability of getting $X=2$ successes in $n=100$ trials (this question is worth 2 marks)

Top Answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question