What is the expected number of floors the elevator stops

Assignment Help Basic Computer Science
Reference no: EM13233671

A building has n floors numbered 1, 2, . . . , n, plus a ground floor G. At the ground floor,m people get on the elevator together, and each gets off at a uniformly random one ofthe n floors (independently of everybody else). What is the expected number of floorsthe elevator stops at (not counting the ground floor)?

*use linearity of expectation and notation of E[X] where X is the event 

Reference no: EM13233671

Questions Cloud

Find out the volume of base added when ph : For the titration of 25.0 mL of 0.20 M hydrofluoric acid with 0.20 M sodium hydroxide, determine the volume of base added when pH is 3.15
How long will it take for input size : How long will it take for input size 500 if the running time is the following
What is one of the key elements of an effective pac system : What is one of the key elements of an effective PAC system? Why is this element so important?
Why would a company want to reduce the number of kanban card : Why would a company want to reduce the number of kanban cards they use? Explain your answer in detail.
What is the expected number of floors the elevator stops : A building has n floors numbered 1, 2, . . . , n, plus a ground floor G.
How does a procurement department support a manufacturing : How does a Procurement Department support a Manufacturing Assembly Floor How does a Procurement Department ensure the success of a Manufacturing Assembly Floor
Explain sodium hydroxide and determine the volume of base : For the titration of 25.0 mL of 0.20 M hydrofluoric acid with 0.20 M sodium hydroxide, determine the volume of base added when pH is 2.85
What is personal professional strategy to remain competitive : What is your personal professional strategy to remain competitive in this environment as globalization increases?
How the price increase apparently led to a reduction : Recently, Pacific Cellular ran a pricing trial in order to estimate the elasticity of demand for its services. The manager selected three states that were representative of its entire service area and increased prices by 5% to customers in those a..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Code skeleton to declare a class named date

Complete the following code skeleton to declare a class named Date. The class should contain variables and functions to store and retrieve a data in the form 4/2/2012.

  Http server may initiate interaction client true or false

In HTTP, a server may initiate an interaction with the client. a)Answer True b)False

  Privilege to e-mail addresses in discount warehouse database

Checkout clerk with ____ privileges to e-mail addresses in discount warehouse database could view addresses but not change them.

  Kinds of attitudes for upper management personnel

Explain in scholarly detail why it is recommended that business communications be oriented toward upper management and what kinds of attitudes should these upper management personnel possess.

  Describe how these tips are implemented

Describe how these tips are implemented and why these are important.

  Explaining social engineering attack

Study a social engineering attack. What made this attack successful?

  Describe of what the computer considers true or false

For your initial post, provide your own description of what the computer considers "TRUE" and what the computer considers "FALSE." Then, provide at least two code examples (original examples) that would return TRUE

  Business intelligence and data warehouses

Business Intelligence and Data Warehouses

  Each of the conditional jump statements causes a jump to des

Assume for each part of this problem that the EAX register contains 00 00 00 4F and the doubleword referenced by value contains FF FF FF 38.

  Explain how they might be avoided

when is compaction of secondary storage beneficial from the file managers perspective? give several examples. list some problems that could be presented as a result of compaction and explain how they might be avoided.

  Write functions and steps for various window applications

Write down the functions and steps involved in various window applications. What is mail merge? Enumerate the steps involved in mail merge.

  You are a systems development consultant

You are a systems development consultant who has been approached by a client, a law firm, to develop an automated case tracking system. The first step is to negotiate the project scope

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd