Question 1

The interval scale of measurement has the properties of the

Accepted Answer

A) ratio and nominal scales 
B) ratio and ordinal scales 
C) ratio scale 
D) None of these alternatives is correct. 
A) ratio and nominal scales 
B) ratio and ordinal scales 
C) ratio scale 
D) None of these alternatives is correct.

Question 2

Exhibit 1-3
Part of the data bank of a corporation is shown below.
  
-Refer to Exhibit 1-3.Employee Number is an example of ________ data.

Accepted Answer

A) nominal 
B) ordinal 
C) interval 
D) ratio 
A) nominal 
B) ordinal 
C) interval 
D) ratio

Question 3

In a questionnaire,respondents are asked to mark their gender as male or female.Gender is an example of a

Accepted Answer

A) categorical variable 
B) quantitative variable 
C) categorical or quantitative variable,depending on how the respondents answered the question 
D) None of these alternatives is correct. 
A) categorical variable 
B) quantitative variable 
C) categorical or quantitative variable,depending on how the respondents answered the question 
D) None of these alternatives is correct.

Question 4

Categorical data

Accepted Answer

A) must be numeric 
B) must be nonnumeric 
C) cannot be numeric 
D) may be either numeric or nonnumeric 
A) must be numeric 
B) must be nonnumeric 
C) cannot be numeric 
D) may be either numeric or nonnumeric

Question 5

The Department of Transportation of a city has noted that on the average there are 17 accidents per day.The average number of accidents is an example of

Accepted Answer

A) descriptive statistics 
B) statistical inference 
C) a sample 
D) a population 
A) descriptive statistics 
B) statistical inference 
C) a sample 
D) a population

Question 6

The scale of measurement that is used to rank order the observation for a variable is called the

Accepted Answer

A) ratio scale 
B) ordinal scale 
C) nominal scale 
D) interval scale 
A) ratio scale 
B) ordinal scale 
C) nominal scale 
D) interval scale

Question 7

The following table shows the starting salaries of a sample of recent business graduates.
   
a.What percentage of graduates in the sample had starting salaries of at least $30,000?
b.Of the graduates in the sample,what percentage had starting salaries of less than $25,000?
c.Based on this sample,what percentage of all business graduates do you estimate to have starting salaries of at least $20,000?

Accepted Answer

The answer of The following table shows the starting salaries...

Question 8

Temperature is an example of

Accepted Answer

A) a categorical variable 
B) a quantitative variable 
C) either a quantitative or categorical variable 
D) neither a quantitative nor categorical variable 
A) a categorical variable 
B) a quantitative variable 
C) either a quantitative or categorical variable 
D) neither a quantitative nor categorical variable

Question 9

Data collected over several time periods are

Accepted Answer

A) time series data 
B) time controlled data 
C) crossectional data 
D) time crossectional data 
A) time series data 
B) time controlled data 
C) crossectional data 
D) time crossectional data

Question 10

The scale of measurement that is simply a label for the purpose of identifying the attribute of an element is the

Accepted Answer

A) ratio scale 
B) nominal scale 
C) ordinal scale 
D) interval scale 
A) ratio scale 
B) nominal scale 
C) ordinal scale 
D) interval scale

Question 11

Quantitative data refers to data obtained with a(n)

Accepted Answer

A) ordinal scale 
B) nominal scale 
C) either interval or ratio scale 
D) only interval scale 
A) ordinal scale 
B) nominal scale 
C) either interval or ratio scale 
D) only interval scale

Question 12

Data obtained from a nominal scale

Accepted Answer

A) must be alphabetic 
B) can be either numeric or nonnumeric 
C) must be numeric 
D) must rank order the data 
A) must be alphabetic 
B) can be either numeric or nonnumeric 
C) must be numeric 
D) must rank order the data

Question 13

How many scales of measurement exist?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 14

Five hundred residents of a city are polled to obtain information on voting intentions in an upcoming city election.The five hundred residents in this study is an example of a(n)

Accepted Answer

A) census 
B) sample 
C) observation 
D) population 
A) census 
B) sample 
C) observation 
D) population

Question 15

Income is an example of

Accepted Answer

A) categorical data 
B) either categorical or quantitative data 
C) dollar data 
D) quantitative data 
A) categorical data 
B) either categorical or quantitative data 
C) dollar data 
D) quantitative data

Question 16

Income is an example of a variable that uses the

Accepted Answer

A) ratio scale 
B) interval scale 
C) nominal scale 
D) ordinal scale 
A) ratio scale 
B) interval scale 
C) nominal scale 
D) ordinal scale

Question 17

Statistical inference

Accepted Answer

A) refers to the process of drawing inferences about the sample based on the characteristics of the population 
B) is the same as descriptive statistics 
C) is the process of drawing inferences about the population based on the information taken from the sample 
D) is the same as a census 
A) refers to the process of drawing inferences about the sample based on the characteristics of the population 
B) is the same as descriptive statistics 
C) is the process of drawing inferences about the population based on the information taken from the sample 
D) is the same as a census

Question 18

The ordinal scale of measurement has the properties of the

Accepted Answer

A) ratio scale 
B) interval scale 
C) nominal scale 
D) ratio and interval scales 
A) ratio scale 
B) interval scale 
C) nominal scale 
D) ratio and interval scales

The interval scale of measurement has the properties of the

Exhibit 1-3 Part of the data bank of a corporation is shown below. -Refer to Exhibit 1-3.Employee Number is an example of ________ data.

In a questionnaire,respondents are asked to mark their gender as male or female.Gender is an example of a

Categorical data

The Department of Transportation of a city has noted that on the average there are 17 accidents per day.The average number of accidents is an example of

The scale of measurement that is used to rank order the observation for a variable is called the

Temperature is an example of

Data collected over several time periods are

The scale of measurement that is simply a label for the purpose of identifying the attribute of an element is the

Quantitative data refers to data obtained with a(n)

Data obtained from a nominal scale

How many scales of measurement exist?

Five hundred residents of a city are polled to obtain information on voting intentions in an upcoming city election.The five hundred residents in this study is an example of a(n)

Income is an example of

Income is an example of a variable that uses the

Statistical inference

The ordinal scale of measurement has the properties of the

Descriptive Statistics: Tabular and Graphical Presentations

Descriptive Statistics: Numerical Measures

Introduction to Probability

Discrete Probability Distributions

Continuous Probability Distributions

Sampling and Sampling Distributions

Interval Estimation

Hypothesis Tests

Statistical Inference About Means and Proportions With Two Populations

Inferences About Population Variances

Tests of Goodness of Fit and Independence

Analysis of Variance and Experimental Design

Simple Linear Regression

Multiple Regression

Regression Analysis: Model Building

Index Numbers

Forecasting

Nonparametric Methods

Statistical Methods for Quality Control

Decision Analysis

Sample Survey

Filters

Exam 1: Data and Statistics

The interval scale of measurement has the properties of the

Exhibit 1-3 Part of the data bank of a corporation is shown below. -Refer to Exhibit 1-3.Employee Number is an example of ________ data.

In a questionnaire,respondents are asked to mark their gender as male or female.Gender is an example of a

Categorical data

The Department of Transportation of a city has noted that on the average there are 17 accidents per day.The average number of accidents is an example of

The scale of measurement that is used to rank order the observation for a variable is called the

Temperature is an example of

Data collected over several time periods are

The scale of measurement that is simply a label for the purpose of identifying the attribute of an element is the

Quantitative data refers to data obtained with a(n)

Data obtained from a nominal scale

How many scales of measurement exist?

Five hundred residents of a city are polled to obtain information on voting intentions in an upcoming city election.The five hundred residents in this study is an example of a(n)

Income is an example of

Income is an example of a variable that uses the

Statistical inference

The ordinal scale of measurement has the properties of the

Descriptive Statistics: Tabular and Graphical Presentations

Descriptive Statistics: Numerical Measures

Introduction to Probability

Discrete Probability Distributions

Continuous Probability Distributions

Sampling and Sampling Distributions

Interval Estimation

Hypothesis Tests

Statistical Inference About Means and Proportions With Two Populations

Inferences About Population Variances

Tests of Goodness of Fit and Independence

Analysis of Variance and Experimental Design

Simple Linear Regression

Multiple Regression

Regression Analysis: Model Building

Index Numbers

Forecasting

Nonparametric Methods

Statistical Methods for Quality Control

Decision Analysis

Sample Survey

Filters