/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 118 Some news organizations maintain... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Q. 118 (page 284)

Some news organizations maintain a database of customers who have volunteered to share

their opinions on a variety of issues. Suppose that one of these databases includes 9000

registered voters in California. To measure the amount of support for a controversial

ballot issue, 1000registered voters in California are randomly selected from the database

and asked their opinion. Which of the following is the largest population to which the

results of this survey should be generalized?

a. The 1000people in the sample

b. The 9000registered voters from California in the database

c. All registered voters in California

d. All California residents

e. All registered voters in the United States

Short Answer

Expert verified

Correct option is b. The 9000registered voters from California in the database .

Step by step solution

01

Part (a) Step 1: Given Information 

We have been given that1000registered voters in California are randomly selected from the database that includes9000 registered voters in California and asked their opinion.

02

Part (a) Step 2: Explanation

The 1000people in the sample is not all the available options to be sampled,this is considered as a sample and not as population,so this option is rejected.

03

Part (b) Step 1: Given Information

We have been given that 1000registered voters in California are randomly selected from the database that includes9000 registered voters in California and asked their opinion.

04

Part (b) Step 2: Explanation

The 9000registered voters from California in the database is the all available options to be sampled , this is considered as population.So this option is correct.

05

Part (c) Step 1 :Given Information 

We have been given that 1000registered voters in California are randomly selected from the database that includes9000 registered voters in California and asked their opinion.

06

Part (c) Step 2: Explanation

All registered voters in California is not all the available options to be sampled,so this option is rejected.


07

Part (d) Step 1: Given Information  

We have been given that 1000registered voters in California are randomly selected from the database that includes9000 registered voters in California and asked their opinion.

08

Part (d) Step 2: Explanation

All California residents is not all the available option to be sampled,so this option is rejected.

09

Part (e) Step 1: Given Information 

We have been given that 1000registered voters in California are randomly selected from the database that includes9000 registered voters in California and asked their opinion.

10

Part (e) Step 2: Explanation

All registered voters in the United States is not all the options available to be sampled,so this option is rejected.


Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Customer satisfaction A department store mails a customer satisfaction survey to people

who make credit card purchases at the store. This month, 45000people made credit card

purchases. Surveys are mailed to 1000of these people, chosen at random, and 137people

return the survey form. Identify the population and the sample.

More oil and inflammation Refer to Exercise 55. Could blinding be used in this experiment? Explain your reasoning. Why is blinding an important consideration in this context?

Foster care versus orphanages Do abandoned children placed in foster homes do better than similar children placed in an institution? The Bucharest Early Intervention Project found statistically significant evidence that they do. The subjects were 136young children abandoned at birth and living in orphanages in Bucharest, Romania. Half of the children, chosen at random, were placed in foster homes. The other half remained in the orphanages. (Foster care was not easily available in Romania at the time and so was paid for by the study.) What conclusion can we draw from this study? Explain your reasoning.

More testosterone Refer to Exercise 56. Could blinding be used in this experiment? Explain your reasoning. Why is blinding an important consideration in this context?

Explain it to the congresswoman You are on the staff of a member of Congress who is considering a bill that would provide government-sponsored insurance for nursing-home care. You report that 1128 letters have been received on the issue, of which 871 oppose the legislation. 鈥淚鈥檓 surprised that most of my constituents oppose the bill. I thought it would be quite popular,鈥� says the congresswoman. Are you convinced that a majority of the voters oppose the bill? How would you explain the statistical issue to the congresswoman?
See all solutions

Recommended explanations on Math Textbooks

Statistics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Decision Maths

Read Explanation

Applied Mathematics

Read Explanation

Logic and Functions

Read Explanation

Discrete Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.