Benjamin Belanger
10/20/14
Decision Trees Assignment
Please provide all your answers in this document:
1. Initial Data Exploration
A supermarket is offering a new line of organic products. The supermarket's management wants
to determine which customers ar
Business Research Methods Part 1
Descriptive Statistics and Interpretation
Create a Microsoft Excel spreadsheet with the two variables from your learning team's
dataset.
Analyze the data with MegaStat , StatCrunch, Microsoft Excelor other statistical tool
You have been provided with the following regression output from Seawatch C data. The dependent variable
GROSS: the dollars collected from a town, and the independent variable is Pop80: population from the 1980 census.
DO NOT run additional analysis.
Regr
Theory of Probability
Submitted By
Vinayak S Bhustalimath
12MMF0023
Probability
Probability is a measure or estimation of how likely it is that something will happen
or that a statement is true. Probabilities are given a value between 0 (0% chance
or will
Probability Practice Problem (Collected By: Avash Bhattarai)
1. At a university with 1,000 business majors, there are 200 business students who are enrolled in
an introductory statistics course. Of these 200 students, 50 are also enrolled in an introducto
ISM 4330: Information System & Operation Management Strategy
Instructor: Yinliang (Ricky) Tan
Assignment 1
1. The Penn Bookstore sells several magazines. A single stocking quantity is ordered for each issue. When a
new issue arrives, any remaining copies
Managerial Economcis
Assignment of Economic Model Building
Regression analysis
Each group is required to make an economic model by keeping the Dependent
variable such as (GDP) and any two variables as Independent from the given
set of variables. Independe
jDownloader is a free Java-based download management software that makes downloa
ding from various file hosting services (like Rapidshare) a breeze. jDownloader
is designed to work around the little hassles that encourage you to update to a
premium ser
Dear Terence,
(Before reading further, use your PhotoReading skills to prepare, PhotoRead and postview this
email before activating with super reading and dipping, skittering, or rapid reading.)
Hello PhotoReader!
There has been a lot of interest in the "
IE104
Assignment No. 1
Due: October 4 (Friday)
Solve the following problem on yellow paper or bond paper. Show the necessary solutions completely.
1. Management of a soft-drink bottling company has the business objective of developing a method
for allocat
RMIT UNIVERSITY VIETNAM
BUSINESS STATISTICS 1 ASSIGNMENT 2
Name: DUONG VAN ANH
ID: S3324159
Group: 12
Program: Diploma of commerce
1. (15 marks) Company Name: ACB Bank
Time interval of data: From 01/8/2011 to 01/11/2011 Sample Size = 65
Confidence Level:
Fatima Freeman
April 28, 2014
IT 223
IT-223 - Assignment #4
Creaet a Word document in which you paste all graphs and provide your discussion. For credit, your discussions of
the questions asked below MUST demonstrate that you have thought about and can th
THE PHYSICS BEHIND ICE SKATING
Introduction
This paper is entitled to discuss the concepts behind ice skating in relation to
Circular Motion, some conceptual problems and applications.
First, Circular motion is the motion of an object in a circular path a
1. The following are body mass index (BMI) scores measured in 12 patients who are free of diabetes and participating in a
study of risk factors for obesity. Body mass index is measured as the ratio of weight in kilograms to height in meters
squared.
25
27
ASSIGNMENT # 1:
Statistical Study Of An Article
ARTICLE: CHILDLABORINPAKISTAN
(By Rizwan Arshad, Lahore)
God has given human beings the boon of wisdom and discretion to
think upon the signs of the universe and to draw conclusions. That
is the reason why t
CRITICAL INCIDENT METHOD
The critical incident method of performance appraisal involved identifying and describing specific events (or incidents) where the
employee did something really well or something that needs improvement. It's a technique based on t
1- A new drug is being developed to treat COPD. It has been found to be safe in healthy
volunteers, and seems effective in small-scale trials in patients. The effects of the drug are shortlived when it is withdrawn.
What is the most appropriate design for
Q.2
Use the data in Problem #1 and pool the data across the treatments into one sample of size
n=250. Use the pooled data to test whether the distribution of the percent wound healing is
approximately normal. Specifically, use the following distribution:
STATISTICS
1. What is Statistics?
Statistics is the studies of how to collect, organize, analyze, and interpret numerical information from
data. Descriptive statistics involves methods of organizing, picturing and summarizing information
from data. Infere
STAT225: Introduction to Statistics in the Behavioral Sciences
1. In a school election, five people run for student body president. The actual number of votes
for each candidate would be a(n)
variable. If the total number of votes were
removed and the can
ECO 501: Managerial Economics
ASSIGNMENT:
REGRESSION & ELASTICITY
Course Instructor
Professor Dr. Jamshed uz Zaman
Prepared By
Maruf Shahjahan
Md. Moeid Hasan
Md. Tahamidur Rahman
Shoeb Hasan
Biplob Saha
Md. Nazmul Hasan Sarkar
ID: 09364002
ID: 10264007
I
BA 578-Fall2012: Midterm Test
Total 250 points
True/False (3 points each)
1. When determining the sample size n, if the value found for n is 79.2, we would choose to
sample 79 observations. (Ch8)
F We always round up
2. If we examine selected items from t
Experiment 7
Experiment 7: Uniform Circular Motion
Purpose
(1) to study uniform circular motion
(2) to study centripetal force
Apparatus
centripetal force apparatus, a timer, a ruler, slotted weights, equal-arm balance
Fig. 1. Centripetal Force Apparatus:
Goodman and Zavorotniy - 136
Uniform Circular Motion
Introduction
Earlier we defined acceleration as being the change in velocity with time:
a = v/t
Until now we have only talked about changes in the magnitude of the acceleration: the
speeding up or slowi
BST 1034 STATISTICS FOR MANAGERS
GROUP PROJECT (MINI RESEARCH)
Trimester 2, 2014/2015
Due date: 16th Jan 2015 (Friday) before 12pm to your respective
lecturer.
General information:
Organisation
Group (group members shall not exceed 5 students/group)
Asses
Physics First
Name
POGIL: Acceleration
To answer the question How do things move? we can provide the velocity of an object, which tells us how fast
an object is moving and in what direction. But what if the velocity is changing? This is what acceleration
63 + 35 + 15
= 0.113
1000
0.032
P( A B)
(e) P ( A | B ) =
=
= 0.2207
(25 + 63 + 15 + 7 + 35) / 1000
P( B)
5
(f) P =
= 0.005
1000
(d) P ( A'B ) =
2-167.
(a) Let A denote that a part conforms to specifications and let B denote for a part a simple
component.
1
Assignments2 solutions: Due by Midnight Sunday, September 30th, 2012
(dropbox of week 2) (Chapters 4, 5, and 6): Total 70 points.
True/False (one point each)
Chapter 4
1. If events A and B are independent, then P(A/B) is always equal to zero. FALSE
In f
Hypothesis Testing (2)
1. (a) A manufacturer of rockets estimates that, on average, 1 in 75 of the rockets fail to
burn properly. Using this estimate, and a Poisson distribution, find an approximate value
for the probability that, out of 225 randomly chos
Mutually Exclusive Events:
Experiment 1:
Possibilities:
Experiment 2:
Possibilities:
A single card is chosen at random from a standard
deck of 52 playing cards. What is the probability of
choosing a 5 or a king?
1. The card chosen can be a 5.
2. The card