Explaining the binary tree

Assignment Help Computer Engineering

Reference no: EM1318107

The left spine of the binary tree is a path starting at root and following only left-child pointers down to a leaf. State the expected number of nodes in left spine of an n-node treap.

a) What is the expected number of leaves in an n-node treap?

b) Prove that expected number of the proper descendants of any node in the treap is exactly equal to expected depth of that node.

Reference no: EM1318107

Questions Cloud

Which class should sarah expect better grade : Last week Sarah had exams in Math and in Spanish. On the Math exam, the mean was u, = 30 with a = 5, and Sarah had a score of X - 45. On the Spanish exam, the mean was u, = 60 with 0 = 6 and Sarah had a score of X = 65. For which class must Sarah ..

Creating the method : Assume we wish to form a method for class BinaryTree which decides whether two trees have same structure. The header of the method could be as follows: public boolean isIsomorphic(BinaryTreeInterface otherTree).

Find different arrangements of distinct objects : Find different arrangements of distinct objects.

What is the probability that separates the bottom : What is the probability that separates the bottom 25 percent from the rest of the distribution.

Explaining the binary tree : The left spine of the binary tree is a path starting at root and following only left-child pointers down to a leaf. State the expected number of nodes in left spine of an n-node treap. What is the expected number of leaves in an n-node treap?

Compute the score separates the top 10% of the distribution : Scores on the Math Achievement Test form a normal distribution with a mean of u = 300 and a standard deviation of a = 100. What score separates the top 10% of the distribution from the rest.

Total number of arrangements : Total number of arrangements.

Object oriented design of a class : Object oriented design to develop a parent class known as Book which will receive the ISBN, author, title and price of book and select and print the details of all books with the price of more than $50.00.

What is the distribution of sample means : What is the distribution of sample means.

User Account

All Pages