Suppose there is a group of 8 students. They will be partitioned in to two group
ID: 3040466 • Letter: S
Question
Suppose there is a group of 8 students. They will be partitioned in to two groups of 2 and 6. How many possible ways are there in partitioning them?What is the probability that 4 dice rolls are needed before getting a number greater than 5?
Suppose there is a group of 8 students. They will be partitioned in to two groups of 2 and 6. How many possible ways are there in partitioning them?
What is the probability that 4 dice rolls are needed before getting a number greater than 5?
What is the probability that 4 dice rolls are needed before getting a number greater than 5?
Explanation / Answer
a) no of ways of partitioning = 8C2 = 28
b) probability = (5/6)^3 * (1/6) = 0.096