Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 3
1.
For married couples living in a certain suburb, the probability that the husband will vote
in a school board election is 0.24, the probability that the wife will

STAT 101 (Groups 11, 12, 13, 14 & 20): Class Quiz 9
Term 1, 2015/2016
Name_Group _
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) If we are testing for the difference between the means of 2 indepe

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Assignment 1
Deadline of submission: at the beginning of the class in week 4 (Students are not
allowed to work on the assignments in the class)
1.
A recent study of home technologie

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Assignment 2
Due: at the beginning of the class in week 5 (Students are not allowed to work
on the assignments in the class)
1.
KKS Company oers special decorated cakes for birthday

Term 2, 13/14
STAT 101 Introductory Statistics
For Group 14
Mid-Term Test on March 7, 2014
Name:.Group:.
Instructions to Candidates
(i) This test paper contains ten (10) true-or-false questions, ten (10) multiplechoice questions, ten (10) ll-in-the-blanks

SINGAPORE MANAGEMENT UNIVERSITY
TERM 2, 2013/2014 EXAMINATION
STAT 101 Introductory Statistics
For Group 14
Instructions to Candidates
(i) This test paper contains ten (10) true-or-false questions, ten (10) multiplechoice questions, ten (10) ll-in-the-bla

STAT 101 (Groups 11, 12, 13, 14& 20): Class Quiz 1
Term 1, 2015/2016
Name_Group _
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) The collection and summarization of the socioeconomic and physical

1
Chapter 8 Exercises
1.
The Fares is a group
of islands situated about
half way between Norway
and Iceland.
The islands
have been a dependency of
the Kingdom of Denmark
since the 1300s.
However,
over the past few decades,
there have been increasing
desir

1
Chapter 10 Exercises
(1) A geyser is a hot spring that periodically erupts, throwing water into the air.
Geysers are extremely rare. There are only about 50 known geyser
elds around the world. One of the largest elds is the Valley of
Geysers in Kamchatk

Chapter 6 Exercises
A glen is a Goidelic word for a deep valley, usually with
a river that runs through it. The Angus Glens is a
collection of ve glens in Scotland, UK; the glens are
popular among hikers from around the world. Arguably
the most beautiful

hypothesis of mean on NSEWL
Data
Null Hypothesis
m=
Level of Significance
Sample Size
Sample Mean
Sample Standard Deviation
1.82
0.05
6911
0.035
0.0157193519
Intermediate Calculations
Standard Error of the Mean
0.0002
Degrees of Freedom
6910
t Test Statis

Chapter 7 Exercises
(1) A kelong is Malay for an oershore platform built primarily for catching sh.
The platform is supported on wooden stilts of about 20 meters long in length.
In addition to supporting the platform, the wooden stilts are also
used to co

1
Chapter 9 Exercises
1. Tofu, one of the great delicacies from Asia, was invented during the Han Dynasty
(206 BC - 226 AD) in China and it was introduced to Japan during the Nara period
(710 - 794 AD). Tofu is solidied soy milk made from pouring soy milk

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 2
1.
A survey was conducted to determine how people rated the quality of programming
available on television. Respondents were asked to rate the overall quality from

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 4
1.
Air America has a policy of routinely overbooking ights. The random variable X
represents the number of passengers who cannot be boarded because there are more
p

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 6
1. In a study to investigate trac patterns, the numbers of occupants (including the driver)
X in cars on a highway were counted. The following table shows the propo

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 5
1.
Plastic bags used for packaging product are manufactured so that the breaking strength
of the bag is normally distributed with a mean of 5.00 pounds per square i

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 7
1.
The branch manager of an outlet (Store 1) of a large, nationwide chain of pet supply
stores in USA wants to study characteristics of customers of her store. In p

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Assignment 3
Deadline of submission: at the beginning of the class in week 7 (Students are
not allowed to work on the assignments in the class)
1.
A study of long-distance phone cal

Term 1, 15/16
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 8
1. A manufacturer of chocolate candies uses machines to package candies as they move along a
ling line. Although the packages are labeled as 8 ounces, the company w

Term 1, 2015/2016
STAT 101 INTRODUCTORY STATISTICS GROUPS 11, 12, 13, 14 & 20
Class Exercise 1
1.
An investigation of whether buying the recommended textbook for STAT101 would
help a student obtaining a better grade in the course will be conducted. If you

Term 2, 13/14
STAT 101 Introductory Statistics
For Group 14
Answers for Mid-Term Test on 7 March, 2014
Q1-Q10: TFFTT FFFTT
Q11-Q20: ABBBA CDADC
Q21-Q25: 1 0.0746 1 0.0324 0.2707
Q26-Q30: 0.2865 2.02 0.0110 0.9964 0.8944
1
(Q31) Let L, M , and H be the eve

2008-2009 Term 2,
Final Examination
April 16, 2009, 9.00-11.00am
STAT101 Introductory Statistics
G14 and G15
INSTRUCTIONS TO STUDENTS
1. The time allowed for this examination paper is 2 hours.
2. This examination paper contains a total of twenty five (25)

INSTRUCTIONS TO CANDIDATES
1
The time allowed for this examination paper is 2 hours.
2
This examination paper contains two parts. Part A contains
Fifteen (15) multiple choice questions of Four (4) marks
each, and Part B contains Four (4) problem solving t

STAT 101 (Groups 11, 12, 13, 14 & 20): Class Quiz 2
Term 1, 2015/2016
Name_Group _
TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false.
1) True or False: If the values of the seventh and eighth classes in a cumulative frequenc

STAT 101 (Groups 11, 12, 13, 14 & 20): Class Quiz 3
Term 1, 2015/2016
Name_Group _
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) If two events are collectively exhaustive, what is the probability

STAT 101 (Groups 11, 12, 13, 14 & 20): Class Quiz 4
Term 1, 2015/2016
Name_Group _
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) A probability distribution is an equation that
A) assigns a value

STAT 101 (Groups 11, 12, 13, 14 & 20 ): Class Quiz 5
Term 1, 2015/2016
Name_Group _
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) In its standardized form, the normal distribution
A) has an area