View the step-by-step solution to:

Question

# Suppose 20 fair indistinguishable dice are tossed at once. Denote the sample space by S ( Note that the size of

the sample space is NOT 620 since the dice are not tossed in order!).

(a) Find the number of elements in S. [Hint: denote the number of i's observed by xi, i=1,...,6,andobservethatalwaysweshouldhavex1+x2+...+x6 =20.]

(b) What is the probability that none of the dice are a 6? (

### 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.

### -

Educational Resources
• ### -

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