The population and population parameter of interest. Given: A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

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Answer 1

Question

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

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During busy political seasons, many opinion polls are conducted. In apresidential race, how do you think the participants in polls are generally selected?Discuss any issues regarding simple random, stratified, systematic, cluster, andconvenience sampling in these polls. What about other types of polls, besides political?

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Answer 2

Question

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

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Answer 3

Question

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

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Answer 4

Question

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Expert Solution & Answer

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Answer 5

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 6

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 7

Chapter 5.A, Problem 55E

(a)

To determine

To identify:

The population and population parameter of interest.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 8

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 9

(b)

To determine

To describe:

The sample and the sample statistic for the study.

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 10

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 11

(c)

To determine

To identify:

The type of study

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 12

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 13

(d)

To determine

To discuss:

What additional facts you would like to know before you believed the study or acted on the results of the study?

Given:

A Fox News poll carried out by phone interviews of 1006 registered American voters (434 land lines and 572 cell phones) found that 84% of voters thought that fake news was hurting the country (61% very concerned and 23% somewhat concerned) and 79% felt confident that they could identify fake news when they read it.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 5.A - You conduct a poll in which you randomly select...Ch. 5.A - Results of the poll described in question 1 would...Ch. 5.A - When we say that a sample is representative of the...Ch. 5.A - A poll concerning support for mass transit is...Ch. 5.A - Consider an experiment designed to test whether...Ch. 5.A - The experiment described in question 4 is a....Ch. 5.A - The purpose of a placebo is a. to prevent...Ch. 5.A - An experiment is single-blind if a. it lacks a...Ch. 5.A - Poll X predicts that Powell will receive 49% of...Ch. 5.A - A survey reveals that 12% of Americans believe...

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