THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 4 Solution
1. Specify the distribution of the random variable X in each of the following questions.
(a) On averag
DYNAMIC POWERPOINT SLIDES BY SOLINA LINDAHL
CHAPTE
R
23
Consumer Choice
CHAPTER OUTLINE
How to Compare Apples and Oranges
The Demand Curve
The Budget Constraint
Preferences and Indifference Curves
Optimization and Consumer Choices
The Income and Substitut
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302/STAT1602
December 9, 2014
BUSINESS STATISTICS
Time: 2:30 p.m. - 4:30 p.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examinat
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302/STAT1602
May 18, 2015
BUSINESS STATISTICS
Time: 2:30 p.m. - 4:30 p.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examination.
Baldi-3620057
psls_tables
November 11, 2010
13:45
Tables
Table A: Random Digits
Table B: Standard Normal Probabilities
Table C: t Distribution Critical Values
Table D: Chi-square Distribution Critical Values
Table E: Critical Values of the Correlation r
T
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302/1602
May 17, 2014
BUSINESS STATISTICS
Time: 9:30 a.m. - 11:30 a.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examination. It
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0301
ELEMENTARY STATISTICAL METHODS
December 13, 2010
Time: 9:30 a.m. 11:30 a.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examin
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0301
ELEMENTARY STATISTICAL METHODS
December 15, 2011
Time: 9:30 a.m. 11:30 a.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examin
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0301
ELEMENTARY STATISTICAL METHODS
May 4, 2011
Time: 2:30 p.m. 4:30 p.m.
Only approved calculators as announced by the Examinations Secretary can be used in
this examination.
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0301
May 8, 2010
ELEMENTARY STATISTICAL METHODS
Time: 9:30 a.m. - 11:30 a.m.
Only approved calculators as announced by the Examinations Secretary can be used in this
examinatio
The University of Hong Kong
Department of Law
LEGAL SYSTEM
(2016-17)
LECTURE SCHEDULE
Lecture begins on 5 September
Tutorial begins on 12 September
Week Date
Lectures
1
5 Sept
Introduction to Law and Major Legal Systems in the World
2
3
6 Sept
Introductio
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 9 Solution
1. To estimate when is known, a statistician recommends to use a sample of 100
and to find the 95% con
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 11 Solution
, where
1. (a) (i) The fitted regression line
and
.
x y = 15 1.0 + 28 2.7 + 13 1.3 + 20 1.9 + 4 0.9
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 10 Solution
I. Inferences about the Dierence between Two Normal Population Means: Paired Samples
1. The following
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 6 Solution
1. 225 ight records are randomly selected, giving a sample mean of 11.6 unoccupied seats. Given that t
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 5 Solution
1. The weight of items produced on a machine is normally distributed with mean 150g and standard devia
THE UNIVERSITY OF HONG KONG
DEPARTMENT OF STATISTICS AND ACTUARIAL SCIENCE
STAT0302 Business Statistics (Semester 2, 2012/2013)
Example Class 8 Solution
I. Inference about a Population Mean when variance is known
1. A car has an average fuel consumption o
CHAPTE
R
1
DYNAMIC POWERPOINT SLIDES BY SOLINA LINDAHL
Costs and Profit
Maximization Under
1
CHAPTER OUTLINE
What Price to Set?
What Quantity to Produce?
Profits and the Average Cost
Curve
Entry, Exit, and Shutdown
Decisions
Entry, Exit, and Industry Supp