A Wall Street Journal subscriber survey asked 46 questions about subscriber characteristics and interests. State whether each of the following questions provides categorical or quantitative data. a. What is your age? b. Are you male or female? c. When did you first start reading the WSJ ? High school, college, early career, midcareer, late career, or retirement? d. How long have you been in your present job or position? e. What type of vehicle are you considering for your next purchase? Nine response categories include sedan, sports car, SUV, minivan, and so on.

Question

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Answer 1

Textbook Question

Chapter 2, Problem 1P

A Wall Street Journal subscriber survey asked 46 questions about subscriber characteristics and interests. State whether each of the following questions provides categorical or quantitative data.

a. What is your age?
b. Are you male or female?
c. When did you first start reading the WSJ? High school, college, early career, midcareer, late career, or retirement?
d. How long have you been in your present job or position?
e. What type of vehicle are you considering for your next purchase? Nine response categories include sedan, sports car, SUV, minivan, and so on.

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

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Answer 2

Textbook Question

Chapter 2, Problem 1P

A Wall Street Journal subscriber survey asked 46 questions about subscriber characteristics and interests. State whether each of the following questions provides categorical or quantitative data.

a. What is your age?
b. Are you male or female?
c. When did you first start reading the WSJ? High school, college, early career, midcareer, late career, or retirement?
d. How long have you been in your present job or position?
e. What type of vehicle are you considering for your next purchase? Nine response categories include sedan, sports car, SUV, minivan, and so on.

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

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Answer 3

Textbook Question

Chapter 2, Problem 1P

A Wall Street Journal subscriber survey asked 46 questions about subscriber characteristics and interests. State whether each of the following questions provides categorical or quantitative data.

a. What is your age?
b. Are you male or female?
c. When did you first start reading the WSJ? High school, college, early career, midcareer, late career, or retirement?
d. How long have you been in your present job or position?
e. What type of vehicle are you considering for your next purchase? Nine response categories include sedan, sports car, SUV, minivan, and so on.

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

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Answer 4

Textbook Question

Chapter 2, Problem 1P

A Wall Street Journal subscriber survey asked 46 questions about subscriber characteristics and interests. State whether each of the following questions provides categorical or quantitative data.

a. What is your age?
b. Are you male or female?
c. When did you first start reading the WSJ? High school, college, early career, midcareer, late career, or retirement?
d. How long have you been in your present job or position?
e. What type of vehicle are you considering for your next purchase? Nine response categories include sedan, sports car, SUV, minivan, and so on.

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

Answer 8

a.

Expert Solution

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer to Problem 1P

Age is a quantitative data.

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

Identify whether the subscriber’s age provides a categorical or quantitative data.

Answer 13

Answer to Problem 1P

Age is a quantitative data.

Answer 14

Explanation of Solution

Categorical data:

The data in which categories of items are based only on labels or names. For categorical data, arithmetic operations cannot be performed.

Quantitative data:

The numerical data that is used to indicate magnitude is called quantitative data. Arithmetic operations can be performed for such data.

Here, the question describing the characteristic of age. Age is a numerical data. Hence, it is a quantitative data.

Answer 15

b.

Expert Solution

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer to Problem 1P

Male or female is a categorical data.

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

Answer 16

b.

Expert Solution

Answer 17

b.

Expert Solution

Answer 18

Expert Solution

Answer 19

To determine

Identify whether the subscriber is a male or female is a categorical or quantitative data.

Answer 20

Answer to Problem 1P

Male or female is a categorical data.

Answer 21

Explanation of Solution

Here, the question describing whether the subscriber is a male or a female. Male or female is not a numerical data. Hence, it is a categorical data.

Answer 22

c.

Expert Solution

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer to Problem 1P

This question provides a categorical data.

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

Answer 23

c.

Expert Solution

Answer 24

c.

Expert Solution

Answer 25

Expert Solution

Answer 26

To determine

Identify whether the subscriber’s first start of reading WSJ is a categorical or quantitative data.

Answer 27

Answer to Problem 1P

This question provides a categorical data.

Answer 28

Explanation of Solution

Here, the question describing when the subscriber start reading WSJ. The categories of items for this question are high school, college, early career, midcareer, late career, or retirement. These categories are not numerical. Hence, this question provides categorical data.

Answer 29

d.

Expert Solution

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer to Problem 1P

This question provides a quantitative data.

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

Answer 30

d.

Expert Solution

Answer 31

d.

Expert Solution

Answer 32

Expert Solution

Answer 33

To determine

Identify whether the subscriber’s duration of current position is a categorical or quantitative data.

Answer 34

Answer to Problem 1P

This question provides a quantitative data.

Answer 35

Explanation of Solution

Here, the question describing how long the subscriber is working in current job position. This leads to the output of number of days/month/year. These categories are numerical. Hence, this question provides quantitative data.

Answer 36

e.

Expert Solution

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

Answer 37

e.

Expert Solution

Answer 38

e.

Expert Solution

Answer 39

Expert Solution

Answer 40

To determine

Identify whether the type of vehicle that the subscriber consider for next purchase is a categorical or quantitative data.

Answer 41

Answer to Problem 1P

The type of vehicle that the subscriber consider for next purchase is a categorical data.

Answer 42

Explanation of Solution

The nine response categories are not numerical data. It describes the types of vehicle that the subscriber considers for next purchase.

Hence, this question provides categorical data.

Answer 43

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