Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Data mining midterm exam with solutions

21/04/2021 Client: muhammad11 Deadline: 2 Day

Mid-term Exam, summer 2019 ITS632 – Introduction to Data Mining Instructions: You must show all of your calculations. Ghost Map 1. (1 point) Write a one sentence summary of how John Snow used his crude form of data mining to conclude the Broad Street well was the source of cholera. Type of data and management scales 2. (8 points) Use the four data and management scales on the left to categorize the descriptions on the right. a. nominal ____ customer service rating from 1 to 5 b. ordinal ____ gender: male or female c. interval ____ today’s low temperature is 50F and today’s high is 75F d. ratio ____ hair color such as black, brown, red ____ he is 6 feet tall ____ pain level from 1 to 10 ____ average age in the course is 24.3 ____ he ran the mile in exactly 4 minutes Scatter diagram 3. (1 point) Using one sentence, explain the correlation between the number of beach visitors and the average daily temperature. 4. (3 points) Gini Index Use the following table to calculate your answers to the three questions below. a. What is the Gini Index for Home Owners? b. What is the Gini Index for non-Home Owners? c. Compute the weighted average for the Home Owner type. 5. (1 point) Bayes Theorem Probability of a dangerous fire = 1% Probability of smoke is common mainly due to barbeques = 10% Probability of dangerous fires when there is smoke = 90% Calculate the probability of a dangerous fire when there is smoke. 6. (6 points) Decision Trees a. Examine the following dataset. If a datapoint with an x coordinate = 3 is added, what color would the datapoint be? b. Given the following dataset, write rules for each color of datapoints. 1) green datapoints 2) red datapoints 3) blue datapoints c. Calculate the Gini impurities for the following imperfect split. 1) Left = 2) Right = ...

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Instant Homework Helper
Fatimah Syeda
Financial Solutions Provider
Homework Master
Quality Homework Helper
Top Academic Tutor
Writer Writer Name Offer Chat
Instant Homework Helper

ONLINE

Instant Homework Helper

You can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you!

$42 Chat With Writer
Fatimah Syeda

ONLINE

Fatimah Syeda

I will cover all the points which you have mentioned in your project details.

$16 Chat With Writer
Financial Solutions Provider

ONLINE

Financial Solutions Provider

I have read and understood all your initial requirements, and I am very professional in this task.

$40 Chat With Writer
Homework Master

ONLINE

Homework Master

I have read and understood all your initial requirements, and I am very professional in this task.

$45 Chat With Writer
Quality Homework Helper

ONLINE

Quality Homework Helper

I have read and understood all your initial requirements, and I am very professional in this task.

$35 Chat With Writer
Top Academic Tutor

ONLINE

Top Academic Tutor

I am known as Unrivaled Quality, Written to Standard, providing Plagiarism-free woork, and Always on Time

$35 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Calculating distance of lightning - ENC1101 Issue Analysis Essay - Https hbr org video 5236216251001 what makes a leader - At kimberly clark dead wood workers have nowhere to hide - Types of mood literature - Psy 110 university of phoenix - Executive Virtual Assistant - Zoot suit henry reyna - Primary objective of an investor in a company - DB2 STRATEGIC MANAGEMENT-MGT680 - How to reference aasw practice standards - Eng 121 week 1 assignment - Minimal human language module - Checkmarx deserialization of untrusted data - Thermal expansion of solids experiment pdf - St madeleine's primary school - Http learn genetics utah edu content chromosomes karyotype - Managing a project schedule cpmgt 300 - Chapter summary & Homework - Financing s&s air's expansion plans with a bond issue - Brisbane city council zoning - Justification memo template - The mills yarra bend - Pour this pestilence into his ear - 5-7 business paper - What drives the global conveyor belt - Dr kushner's personality type diet quiz - Monty python and the holy grail latin - What is the ionic compound for nabr - Project deliverable 3 database and data warehousing design - The volcano mission cornelia funke - Walmart case study - How does bethany respond to the attack - The bradford company issued 12 bonds - Mo co 6 pph3 - Jimpryor net teaching guidelines writing html - The terminal movie questions and answers - S0 0 0 dce - Semiconductor industry association sia - Oxymoron in romeo and juliet - Campbell v backoffice investments pty ltd summary - Continuum used in a sentence - Biochemical evidence for evolution - Artificial sources of light - An empowering approach to managing social service organizations - Was freddie mercury religious - Bhp billiton plc wiki - Klip lok classic 700 - Collaborated with your group - Confessions of lady nijo summary - Nab eftpos terminal fees - P6 unit 3 business - 103.1 kg in stones and pounds - Expansion and Donations in Healthcare - Complete the Unix scripts - What is kingdom assignment - Counseling case study vignette - 4mat review entwistle - Discuss the limitations of various strategy formulation analytical techniques - A Holistic Response to Crime Victimization - Waren sports supply year end worksheet - MySql and Database - Sysco software c sharp - Calcium chloride and potassium carbonate equation - Discussion-15 - Continental drift theory wiki - Napoleon total war huge naval battle - Isolation of dna from human cheek cells - Curtin university vancouver referencing - Us constitution prezi - 5 stay interview questions - Wella color charm chart - Ahead software nero 6 update - Superfun toys case study - Which of the following is a common pitfall that novice exporters come across? - Banking and finance monash course map - Icem 3d mesh tutorial - American pickers babe ruth baseball - Ul awm style 1015 - Wharton on managing emerging technologies - Riddles on animals and birds - Dunkin donuts job design - Throttle valve working principle - Cryptic adventures escape rooms - Bill nye waves worksheet doc - California residential purchase agreement and joint escrow instructions 2015 - Twenty one pilots car - Analytics 3.0 harvard business review - 12 major constellations references in the bible - Stage directions theatre definition - The house on mango street questions - How do you envision the future of healthcare, and what role do you see yourself playing in shaping it? - Moshi monster sign in - Critical asset risk management cbt answers - 2 c4h10 13 o2 8 co2 10 h2o - Stand up handup pair up poster - Point loma application essay - Chapter 2 Discussion - BHA415 Module 4 SLP - Which revision corrects the faulty coordination in the sentence