Solution Found!
A die is continually rolled until the total sum ofall
Chapter 8, Problem 8.6(choose chapter or problem)
QUESTION:
A die is continually rolled until the total sum of all rolls exceeds 300. Approximate the probability that at least 80 rolls are necessary.
Questions & Answers
QUESTION:
A die is continually rolled until the total sum of all rolls exceeds 300. Approximate the probability that at least 80 rolls are necessary.
ANSWER:Problem 8.6
A die is continually rolled until the total sum of all rolls exceeds 300. Approximate the probability that at least 80 rolls are necessary.
Step by Step Solution
Step 1 of 2
Let, be the result of roll i.
We know that,
‘s are independent
If at least 80 rolls are necessary, then the total of the first 79 rolls is at most 300.