/*! 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. 34 Checking for bias Comment on eac... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Q. 34 (page 239)

Checking for bias Comment on each of the following as a potential sample survey

question. Is the question clear? Is it slanted toward a desired response?

a. Which of the following best represents your opinion on gun control?

i. The government should confiscate our guns.

ii. We have the right to keep and bear arms.

b. A freeze in nuclear weapons should be favored because it would begin a much-needed

process to stop everyone in the world from building nuclear weapons now and reduce

the possibility of nuclear war in the future. Do you agree or disagree?

Short Answer

Expert verified

a. In my opinion more people will choose option ii as it draws out more responses against gun control.

b. Yes i agree because of the biasing of this question people will respond in favor of a nuclear freeze.

Step by step solution

01

Part(a) Step 1: Given information

We need to identify that which of the two options best represents gun control.

02

Part(a) Step 2: Explanation

This question is more likely to evoke anti-gun control reactions (i.e., more people will pick option ii) than it is to elicit pro-gun control answers (i.e., more people will select option ii). There is no room for a middle ground on gun control with the two alternatives provided.

03

Part(b) Step 1: Given information

We need to identify whether the given question is clear or not.

04

Part(b) Step 2: Explanation

Yes, I agree with this question since it favours the freezing of nuclear weapons, and the way the question is framed, people are more inclined to accept a nuclear moratorium. due to the fact that just one side of the story is conveyed.

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

You want to take a simple random sample (SRS) of 50of the816students who live in

a dormitory on campus. You label the students 001to816in alphabetical order. In the

table of random digits, you read the entries

9559294007697693354772450166328119414873

The first three students in your sample have labels.

a.955,929,400.b.400,769,769.c.559,294,007.d.929,400,769.e.400,769,335.

Improving response rate -How can we reduce the rate of refusals in telephone surveys? Most people who answer at all listen to the interviewer鈥檚 introductory remarks and then decide whether to continue. One study made telephone calls to randomly selected households to ask opinions about the next election. In some calls, the interviewer gave her name; in others, she identified the university she was representing; and in still others, she identified both herself and the university. For each type of call, the interviewer either did or did not offer to send a copy of the final survey results to the person interviewed.

a. List the factors in this experiment and state how many levels each factor has.

b. If the researchers used every possible combination to form the treatments, how many treatments were included in the experiment?

c. List two of the treatments.

Student archaeologists An archaeological dig turns up large numbers of pottery shards,

broken stone tools, and other artifacts. Students working on the project classify each

artifact and assign a number to it. The counts in different categories are important for

understanding the site, so the project director chooses 2%of the artifacts at random and

checks the students鈥� work. Identify the population and the sample.

Online reviews Many websites include customer reviews of products, restaurants, hotels,

and so on. The manager of a hotel was upset to see that 26%of reviewers on a travel

website gave the hotel 鈥�1star鈥濃�攖he lowest possible rating. Explain how bias in the

sampling method could affect the estimate.

A report in a medical journal notes that the risk of developing Alzheimer鈥檚 disease among subjects who regularly opted to take the drug ibuprofen was about half the risk of those who did not. Is this good evidence that ibuprofen is effective in preventing Alzheimer鈥檚 disease?

a. Yes, because the study was a randomized, comparative experiment.

b. No, because the effect of ibuprofen is confounded with the placebo effect.

c. Yes, because the results were published in a reputable professional journal.

d. No, because this is an observational study. An experiment would be needed to confirm

(or not confirm) the observed effect.

e. Yes, because a 50%reduction can鈥檛 happen just by chance.
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Discrete Mathematics

Read Explanation

Logic and Functions

Read Explanation

Mechanics Maths

Read Explanation

Statistics

Read Explanation

Geometry

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.