Solution to HA 1
1) A recent survey examined the working arrangements of married households. It was found
that 88% of the households had at least one working member. In 20% of the households
with the woman not working, the man also does not work. In 40% o
Department of Economics, Business, and Mathematics
ECONOMICS 2122A
MIDTERM
K. Denniston
October 2010
Instructions
You must have your student ID
You are allowed: A basic scientific calculator (no wireless or text storage permitted)
Formula Sheet at end of
ECON1003: Analysis of Economic Data
Spring 2007
University of Hong Kong
Mid-term exam #1
Saturday, March 10, 2007
9:00a.m. 10:00a.m.
IT PAYS TO READ THIS COVER PAGE CAREFULLY.
UNLESS THE INVIGILATOR TELLS YOU TO DO SO,
DO NOT TURN THE PAGE,
DO NOT READ TH
Department of Economics, Business, and Mathematics
ECONOMICS 2122A
MIDTERM
K. Denniston
October 2010
Instructions
You must have your student ID
You are allowed: A basic scientific calculator (no wireless or text storage permitted)
Formula Sheet at end of
BAS 152
Name_
MIDTERM I
FALL 2008
FORM B
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
The police lieutenant in charge of the traffic division has reviewed the number of traffic citations issued per
HW 41
Hypothesis Testing
Due Wednesday, June. 10, by 7pm.
1. A pharmaceutical manufacturer is concerned about the impurity concentration in pills, and it is
anxious that this concentration does not exceed 3%. It is known from a particular production run,
KING'S UNIVERSITY COLLEGE
AT THE UNIVERSITY OF WESTERN ONTARIO
Department of Economics, Business & Mathematics
ECONOMICS
2122a
570
Professor: K. Denniston
Office: FB313
Email: kdennist@uwo.ca
Office Hours: M, W 2:35-3:35
Ext.
Class times and location(s):
HW 3
Sampling Distributions and Estimation1
Due June 4th by 7pm. You may turn it in during class.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Non-reduced fractions may be marked
HW 2
Due May 26, by 7pm. You may also turn it in during class.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is, reduced) fraction form. Non-reduced fractions may be marked as incorrect.
1.1 Discrete Random
Homework 1, Econ 2122A, SUM 20141
Due May 14 by 7pm. You may also turn it in during class.
Show your work! Also, please express numeric answers in either decimal form or simplied (that is,
reduced) fraction form. Non-reduced fractions may be marked as inc
1
Chapter 4 - Discrete Random Variables and Probability Distributions
Random variable (X) = the potential outcomes from a random experiment where
there are multiple possible outcomes and uncertainty about which outcome will
occur.
Big X = defined as the r
3_SPSS_HW2_contingency tables
To examine the relationship between 2 categorical variables, we often use a contingency table (cross
table). I use the HEI cost variable. sav data set.
SPSS window command is:
Analyze tab Crosstabs.
Choose the row variable an
Answers to Practice midterm
31. (4 points) A firm interviews 8 candidates for 4 jobs. Four of the candidates are women and four of
the candidates are men. What is the probability that fewer than 2 of the hired applicants are women?
(Note: Because the popu
ASSIGNMENT I
PGDM (supported by e-learning) ( Module I)
Subject Code: eGM03
Subject Name: Quantitative Techniques for Managers
Time : 2 hrs
Maximum Marks : 100
Attempt all questions: All questions are compulsory and each question carries 2 marks. No negat
PowerPoint Presentation
to Accompany Chapter 8 of
Management Fundamentals
Canadian Edition
Schermerhorn Wright
Prepared by: Michael K. McCuddy
Adapted by: Lynda Anstett & Lorie Guest
Published by: John Wiley & Sons Canada, Ltd.
Study Question 3: What are