https://www.stuvia.com/user/lectkeshi
Test Bank For
Introductory Statistics, 10th Edition by Prem S.
Mann
Chapter 1-15
Chapter 1 Introduction
1.1 Statistics and Types of Statistics
1) Under descriptive statistics, we study:
A) the methods to make decisions about one or
more populations based on sample results
B) the methods for organizing, displaying, and
describing data
C) how to describe the probability distribution
D) samples to assist in decision making
Answer: B
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
1
,Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 001
2) Under inferential statistics, we study:
A) the methods to make decisions about one or
more populations based on sample results
B) the methods for organizing, displaying, and
describing data
C) how to describe the frequency distribution
D) types of summary measures
Answer: A
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 002
3) True or False: In statistics, a population consists
of all subjects or objects whose characteristics are
being studied.
Answer: TRUE
2
,Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 003
4) In statistics, we define a sample as:
A) people living in one city only
B) the target population
C) all items under investigation
D) a portion of the population
Answer: D
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 004
1.2 Basic Terms
1) An observation is a:
A) graph observed for a data set
3
, B) value of a variable for a single element
C) table prepared for a data set
D) sample observed from the population
Answer: B
Diff: 1
LO: 1.2.0 Demonstrate an understanding of the
basic terms used in statistics.
Section: 1.2 Basic Terms
Question Title: Chapter 01, Testbank Question 005
2) An independent group wants to determine if the
consumption of gasoline has increased due to
changes in price. The group randomly selects 320
gas stations from 12 different states and collects
data from the month of the year when gas is the
cheapest and from the month of the year when gas
is the most expensive. The data shows no significant
difference in gas consumption between the two
months. In this example, what is the variable being
studied?
A) The 320 gas stations chosen
4
Test Bank For
Introductory Statistics, 10th Edition by Prem S.
Mann
Chapter 1-15
Chapter 1 Introduction
1.1 Statistics and Types of Statistics
1) Under descriptive statistics, we study:
A) the methods to make decisions about one or
more populations based on sample results
B) the methods for organizing, displaying, and
describing data
C) how to describe the probability distribution
D) samples to assist in decision making
Answer: B
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
1
,Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 001
2) Under inferential statistics, we study:
A) the methods to make decisions about one or
more populations based on sample results
B) the methods for organizing, displaying, and
describing data
C) how to describe the frequency distribution
D) types of summary measures
Answer: A
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 002
3) True or False: In statistics, a population consists
of all subjects or objects whose characteristics are
being studied.
Answer: TRUE
2
,Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 003
4) In statistics, we define a sample as:
A) people living in one city only
B) the target population
C) all items under investigation
D) a portion of the population
Answer: D
Diff: 1
LO: 1.1.0 Demonstrate an understanding of the
types of statistics.
Section: 1.1 Statistics and Types of Statistics
Question Title: Chapter 01, Testbank Question 004
1.2 Basic Terms
1) An observation is a:
A) graph observed for a data set
3
, B) value of a variable for a single element
C) table prepared for a data set
D) sample observed from the population
Answer: B
Diff: 1
LO: 1.2.0 Demonstrate an understanding of the
basic terms used in statistics.
Section: 1.2 Basic Terms
Question Title: Chapter 01, Testbank Question 005
2) An independent group wants to determine if the
consumption of gasoline has increased due to
changes in price. The group randomly selects 320
gas stations from 12 different states and collects
data from the month of the year when gas is the
cheapest and from the month of the year when gas
is the most expensive. The data shows no significant
difference in gas consumption between the two
months. In this example, what is the variable being
studied?
A) The 320 gas stations chosen
4
