Question 1

An ordinal level of measurement implies some sort of ranking.

Accepted Answer

A) True 
 B)False

Question 2

To infer something about a population, we usually take a sample from the population.

Accepted Answer

A) True 
 B)False

Question 3

The Nielsen Ratings break down the number of people watching a particular television show by age. What level of measurement is age?

Accepted Answer

A)  Nominal 
B)  Ordinal 
C)  Interval 
D)  Ratio 
A)  Nominal 
B)  Ordinal 
C)  Interval 
D)  Ratio

Question 4

If we test a small number of light bulbs from a large group, the small group is called a ____________.

Accepted Answer

The answer of If we test a small number of...

Question 5

Statistics are used to report the summary results of market surveys.

Accepted Answer

A) True 
 B)False

Question 6

A scale used to measure a quantitative variable is either _______________ or ______________.

Accepted Answer

The answer of A scale used to measure a quantitative...

Question 7

The collection of all possible objects of interest is referred to as the ____________.

Accepted Answer

The answer of The collection of all possible objects of...

Question 8

The major advantage of ordinal data over nominal data is that it allows for _________________.

Accepted Answer

The answer of The major advantage of ordinal data over...

Question 9

Statistics is defined as a body of techniques used to facilitate the collection, organization, presentation, analysis, and interpretation of information for the purpose of making better decisions.

Accepted Answer

A) True 
 B)False

Question 10

Which word is NOT part of the definition of descriptive statistics?

Accepted Answer

A)  Organizing 
B)  Analyzing 
C)  Presenting 
D)  Predicting 
A)  Organizing 
B)  Analyzing 
C)  Presenting 
D)  Predicting

Question 11

The branch of mathematics used to facilitate the collection, organization, presentation, analysis, and interpretation of numerical information is referred to as statistics.

Accepted Answer

A) True 
 B)False

Question 12

What type of variable is the number of robberies reported in your city?

Accepted Answer

A)  Attribute 
B)  Continuous 
C)  Quantitative 
D)  Qualitative 
A)  Attribute 
B)  Continuous 
C)  Quantitative 
D)  Qualitative

Question 13

The "highest" level of measurement is ______________.

Accepted Answer

The answer of The "highest" level of measurement is ______________....

Question 14

A variable that can have any value within a specific range is called _______________.

Accepted Answer

The answer of A variable that can have any value...

Question 15

The principal difference between the interval and ratio scale is that the ratio scale has a meaningful zero point.

Accepted Answer

A) True 
 B)False

Question 16

The lowest level of measurement that has some sort of ranking is __________.

Accepted Answer

The answer of The lowest level of measurement that has...

Question 17

The length of a bridge, measured in meters, is an example of:

Accepted Answer

A)  Categorical data 
B)  Either categorical or quantitative data 
C)  Measurement data 
D)  Quantitative data 
A)  Categorical data 
B)  Either categorical or quantitative data 
C)  Measurement data 
D)  Quantitative data

Question 18

Descriptive statistics are used to find out something about a population based on a sample.

Accepted Answer

A) True 
 B)False

Question 19

The Equal Employment Opportunity Act requires employers to classify their employees by gender and national origin. Which level of measurement is this?

Accepted Answer

A)  Nominal 
B)  Ordinal 
C)  Interval 
D)  Ratio 
A)  Nominal 
B)  Ordinal 
C)  Interval 
D)  Ratio

Question 20

When statisticians analyze sample data in order to draw conclusions about the characteristics of a population, this is referred to as:

Accepted Answer

A)  Descriptive statistics 
B)  Statistical inference 
C)  Data analysis 
D)  Data summarization 
A)  Descriptive statistics 
B)  Statistical inference 
C)  Data analysis 
D)  Data summarization

An ordinal level of measurement implies some sort of ranking.

To infer something about a population, we usually take a sample from the population.

The Nielsen Ratings break down the number of people watching a particular television show by age. What level of measurement is age?

If we test a small number of light bulbs from a large group, the small group is called a ____________.

Statistics are used to report the summary results of market surveys.

A scale used to measure a quantitative variable is either _ or .

The collection of all possible objects of interest is referred to as the ____________.

The major advantage of ordinal data over nominal data is that it allows for _________________.

Statistics is defined as a body of techniques used to facilitate the collection, organization, presentation, analysis, and interpretation of information for the purpose of making better decisions.

Which word is NOT part of the definition of descriptive statistics?

The branch of mathematics used to facilitate the collection, organization, presentation, analysis, and interpretation of numerical information is referred to as statistics.

What type of variable is the number of robberies reported in your city?

The "highest" level of measurement is ______________.

A variable that can have any value within a specific range is called _______________.

The principal difference between the interval and ratio scale is that the ratio scale has a meaningful zero point.

The lowest level of measurement that has some sort of ranking is __________.

The length of a bridge, measured in meters, is an example of:

Descriptive statistics are used to find out something about a population based on a sample.

The Equal Employment Opportunity Act requires employers to classify their employees by gender and national origin. Which level of measurement is this?

When statisticians analyze sample data in order to draw conclusions about the characteristics of a population, this is referred to as:

Describing Data: Frequency Tables, Frequency Distributions, and Graphic Presentation

Describing Data: Numerical Measures

Describing Data: Displaying and Exploring Data

A Survey of Probability Concepts

Discrete Probability Distributions

Continuous Probability Distributions

Sampling Methods and the Central Limit Theorem

Estimation and Confidence Intervals

One-Sample Tests of Hypothesis

Two-Sample Tests of Hypothesis

Analysis of Variance

Correlation and Linear Regression

Multiple Regression Analysis

Nonparametric Methods: Nominal Level Hypothesis Tests

Nonparametric Methods: Analysis of Ordinal Data

Index Numbers

Time Series and Forecasting

Statistical Process Control and Quality Management

An Introduction to Decision Theory

Filters

Exam 1: What Is Statistics

An ordinal level of measurement implies some sort of ranking.

To infer something about a population, we usually take a sample from the population.

The Nielsen Ratings break down the number of people watching a particular television show by age. What level of measurement is age?

If we test a small number of light bulbs from a large group, the small group is called a ____________.

Statistics are used to report the summary results of market surveys.

A scale used to measure a quantitative variable is either _______________ or ______________.

The collection of all possible objects of interest is referred to as the ____________.

The major advantage of ordinal data over nominal data is that it allows for _________________.

Statistics is defined as a body of techniques used to facilitate the collection, organization, presentation, analysis, and interpretation of information for the purpose of making better decisions.

Which word is NOT part of the definition of descriptive statistics?

The branch of mathematics used to facilitate the collection, organization, presentation, analysis, and interpretation of numerical information is referred to as statistics.

What type of variable is the number of robberies reported in your city?

The "highest" level of measurement is ______________.

A variable that can have any value within a specific range is called _______________.

The principal difference between the interval and ratio scale is that the ratio scale has a meaningful zero point.

The lowest level of measurement that has some sort of ranking is __________.

The length of a bridge, measured in meters, is an example of:

Descriptive statistics are used to find out something about a population based on a sample.

The Equal Employment Opportunity Act requires employers to classify their employees by gender and national origin. Which level of measurement is this?

When statisticians analyze sample data in order to draw conclusions about the characteristics of a population, this is referred to as:

Describing Data: Frequency Tables, Frequency Distributions, and Graphic Presentation

Describing Data: Numerical Measures

Describing Data: Displaying and Exploring Data

A Survey of Probability Concepts

Discrete Probability Distributions

Continuous Probability Distributions

Sampling Methods and the Central Limit Theorem

Estimation and Confidence Intervals

One-Sample Tests of Hypothesis

Two-Sample Tests of Hypothesis

Analysis of Variance

Correlation and Linear Regression

Multiple Regression Analysis

Nonparametric Methods: Nominal Level Hypothesis Tests

Nonparametric Methods: Analysis of Ordinal Data

Index Numbers

Time Series and Forecasting

Statistical Process Control and Quality Management

An Introduction to Decision Theory

Filters

A scale used to measure a quantitative variable is either _ or .