The population and sample.

Question

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Answer 1

Question

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

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Answer 2

Question

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

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Answer 3

Question

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

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Answer 4

Question

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

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Answer 5

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

Answer 6

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

Answer 7

Chapter 1, Problem 1.1.1RE

To determine

To identify: The population and sample.

Answer 8

Expert Solution & Answer

Answer to Problem 1.1.1RE

Population: The entire collection of responses for all U.S. adults.

Sample: Collection of responses from 1,503 adults.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Given info:

A study was conducted for 1,503 U. S. adults and found that 78% favor government policies requiring better fuel efficiency for vehicles.

Justification:

Population:

A collection of all outcomes, people or measurements of interest are termed as population.

The survey is conducted to study whether adults will favor the government policies requiring better fuel efficiency for vehicles. Thus, the population consists of all responses obtained from U.S. adults because it is considered to be the collection of all outcomes of interest.

Sample:

The information about the population is obtained from the sample. That is, a sample is considered to be a subset of the given population.

The survey is conducted for1,503 adults who responded to the survey. This is considered to be a sample because only sub portion from the entire adults were surveyed. Thus, the sample is 1,503 adults.

Answer 12

Ch. 1.1 - Prob. 1TY Ch. 1.1 - Prob. 2TY Ch. 1.1 - Prob. 3TY Ch. 1.1 - How is a sample related to a population?Ch. 1.1 - Why is a sample used more often than a population?Ch. 1.1 - What is the difference between a parameter and a...Ch. 1.1 - What are the two main branches of statistics?Ch. 1.1 - True or False? In Exercises 510, determine whether...Ch. 1.1 - True or False? In Exercises 510, determine whether...Ch. 1.1 - True or False? In Exercises 510, determine whether...

The population and sample.

To identify: The population and sample.

Answer to Problem 1.1.1RE

Explanation of Solution

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Chapter 1 Solutions