Choose explanatory and response For the following pairs of variables, identify the response variable and the explanatory variable. a. Number of square feet in a house and assessed value of the house. b. Political party preference (Democrat, Independent, Republican) and gender. c. Annual income and number of years of education. d. Number of pounds lost on a diet and type of diet (low-fat, low-carbohydrate).

Question

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Answer 1

Textbook Question

Chapter 3, Problem 61CP

Choose explanatory and response For the following pairs of variables, identify the response variable and the explanatory variable.

a. Number of square feet in a house and assessed value of the house.
b. Political party preference (Democrat, Independent, Republican) and gender.
c. Annual income and number of years of education.
d. Number of pounds lost on a diet and type of diet (low-fat, low-carbohydrate).

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

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Answer 2

Textbook Question

Chapter 3, Problem 61CP

Choose explanatory and response For the following pairs of variables, identify the response variable and the explanatory variable.

a. Number of square feet in a house and assessed value of the house.
b. Political party preference (Democrat, Independent, Republican) and gender.
c. Annual income and number of years of education.
d. Number of pounds lost on a diet and type of diet (low-fat, low-carbohydrate).

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

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Answer 3

Textbook Question

Chapter 3, Problem 61CP

Choose explanatory and response For the following pairs of variables, identify the response variable and the explanatory variable.

a. Number of square feet in a house and assessed value of the house.
b. Political party preference (Democrat, Independent, Republican) and gender.
c. Annual income and number of years of education.
d. Number of pounds lost on a diet and type of diet (low-fat, low-carbohydrate).

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

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Answer 4

Textbook Question

Chapter 3, Problem 61CP

Choose explanatory and response For the following pairs of variables, identify the response variable and the explanatory variable.

a. Number of square feet in a house and assessed value of the house.
b. Political party preference (Democrat, Independent, Republican) and gender.
c. Annual income and number of years of education.
d. Number of pounds lost on a diet and type of diet (low-fat, low-carbohydrate).

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

Answer 8

a.

Expert Solution

To determine

Find the response and the explanatory variables.

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

Find the response and the explanatory variables.

Answer 13

Explanation of Solution

Response variable:

A variable that is changed because of the influence of the explanatory variable is termed as response variable. The other name for response variable is dependent variable.

Explanatory variable:

A variable that can be changed or controlled in an experiment is termed as explanatory variable. The change in the response variable is explained by the explanatory variable.

The given pair of variables are number of square feet in a house and assessed value of the house. Here, the assessed value depends on the number of square feet of the house.

Therefore, the response variable is “assessed value” and the explanatory variable is “square feet”.

Answer 14

b.

Expert Solution

To determine

Discover the response and the explanatory variables.

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

Answer 15

b.

Expert Solution

Answer 16

b.

Expert Solution

Answer 17

Expert Solution

Answer 18

To determine

Discover the response and the explanatory variables.

Answer 19

Explanation of Solution

The given pair of variables are political party preference and gender. Here, the variable political party depends on the gender.

Therefore, the response variable is “political party” and the explanatory variable is “gender”.

Answer 20

c.

Expert Solution

To determine

Identify the response and the explanatory variables.

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

Answer 21

c.

Expert Solution

Answer 22

c.

Expert Solution

Answer 23

Expert Solution

Answer 24

To determine

Identify the response and the explanatory variables.

Answer 25

Explanation of Solution

The given pair of variables are annual income and number of years of education. Here, the variable annual income depends on the number of years of education.

Therefore, the response variable is “income” and the explanatory variable is “education”.

Answer 26

d.

Expert Solution

To determine

Obtain the response and the explanatory variables.

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.

Answer 27

d.

Expert Solution

Answer 28

d.

Expert Solution

Answer 29

Expert Solution

Answer 30

To determine

Obtain the response and the explanatory variables.

Answer 31

Explanation of Solution

The given pair of variables are number of pounds lost on diet and type of diet. Here, the variable pounds lost depends on the type of diet, which are categorized by low-fat and low-carbohydrate.

Therefore, the response variable is “pounds lost” and the explanatory variable is “type of diet”.