Call Now to Set Up Tutoring:

(888) 888-0446

Create an account to track your scores
and create your own practice tests:

Create an Account Create a Practice Test

All SAT Mathematics Resources

137 Practice Tests Question of the Day Flashcards Learn by Concept

Want to review SAT Mathematics but don’t feel like sitting for a whole test at the moment? Varsity Tutors has you covered with thousands of different SAT Mathematics flashcards! Our SAT Mathematics flashcards allow you to practice with as few or as many questions as you like. Get some studying in now with our numerous SAT Mathematics flashcards.

Flashcards: Drawing Logical Conclusions

A student wants to find out whether mothers in his city support a local initiative to redesign the city’s largest park. He decides to conduct a poll on this question by calling the home phone numbers of all 300 students in his private high school, asking to speak to their mothers, and recording their responses as yes, no, or no preference. Of the calls, 250 were answered and 200 mothers responded “yes,” with 40 saying “no” and 10 saying “no preference.”

Does this survey lead to the conclusion that most mothers in the city support the initiative to redesign the park?

No, because we do not know how the mothers who did not answer the phone would have responded.

Yes, because there are five times as many “yes” answers as “no” answers.

No, because the mothers of private high school students may not be representative of all mothers in the city.

Yes, because 80% of the mothers who answered are in favor of the initiative.

Report an Error Copyright Notice

Flashcards: Drawing Logical Conclusions

Does this survey lead to the conclusion that most mothers in the city support the initiative to redesign the park?

Your answer:

No, because we do not know how the mothers who did not answer the phone would have responded.

Your answer:

Yes, because there are five times as many “yes” answers as “no” answers.

Your answer:

Yes, because 80% of the mothers who answered are in favor of the initiative.

Correct answer:

No, because the mothers of private high school students may not be representative of all mothers in the city.

Explanation:

Answer: No, because the mothers of private high school students may not be representative of all mothers in the city.

It is important to note here that the group of people the conclusion is about - “mothers in the city” - is not the same as the group of people surveyed. The people surveyed were mothers of private school students (which means we don’t know what mothers of public school students would have thought) and of high school students (so we don’t know what mothers of younger students would have thought). This creates too narrow of a sample to draw a conclusion about the larger population of “all mothers in the city.”

Flashcards: Drawing Logical Conclusions

The marketing department of a chain of pet stores surveyed a random sample of American families about the number of pets they have. Using the sample data, the department estimates that 81% of families have at least one pet in their home. The margin of error for this estimation is 5%. Which of the following conclusions about all American families can most appropriately be drawn from this data?

The marketing department is between 76% and 86% confident that most American families have at least one pet in their home.

It is likely that between 76% and 86% of American families have at least one pet in their home.

More than 76% of American families have exactly one pet in their home.

No greater than 86% of American families have a pet in their home.

Report an Error Copyright Notice

Flashcards: Drawing Logical Conclusions

Your answer:

The marketing department is between 76% and 86% confident that most American families have at least one pet in their home.

Your answer:

More than 76% of American families have exactly one pet in their home.

Your answer:

No greater than 86% of American families have a pet in their home.

Correct answer:

It is likely that between 76% and 86% of American families have at least one pet in their home.

Explanation:

Answer: It is likely that between 76% and 86% of American families that have at least one pet in their home.

A margin of error creates a range between which the statistic is most likely to fall. Here the researchers’ best estimate of the percentage of American families with at least one pet is 81%, and if you add and subtract the 5% margin of error you arrive at a range of 76-86%, meaning that that range is where the true, exact percentage most likely falls. Note, however, that while it is very likely that the true statistic falls in that range it is not 100% guaranteed, so the conclusions that “no greater than 86%” or “more than 76%” go too far to be proven from this one survey.

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

View Tutors

Jonathan
Certified Tutor

University of Maryland-Baltimore County, Bachelor of Science, Mathematics.

View Tutors

Edmund
Certified Tutor

University of Ghana, Bachelor of Science, Statistics. university of Ghana, Master of Philosophy, Statistics.

View Tutors

Muddasir
Certified Tutor

National University of Science and Technology (NUST), Bachelor, Electrical Engineering.

Popular Subjects

ACT Tutors in Boston, Chemistry Tutors in Denver, Physics Tutors in Denver, LSAT Tutors in Phoenix, Statistics Tutors in Boston, ISEE Tutors in Chicago, Physics Tutors in San Diego, SSAT Tutors in New York City, French Tutors in New York City, GMAT Tutors in Denver

Popular Courses & Classes

LSAT Courses & Classes in Miami, ISEE Courses & Classes in Houston, GMAT Courses & Classes in Chicago, GMAT Courses & Classes in New York City, ACT Courses & Classes in Philadelphia, GRE Courses & Classes in Phoenix, SAT Courses & Classes in Phoenix, ACT Courses & Classes in Los Angeles, Spanish Courses & Classes in San Diego, SSAT Courses & Classes in Washington DC

Popular Test Prep

GMAT Test Prep in San Francisco-Bay Area, MCAT Test Prep in Atlanta, ISEE Test Prep in Denver, ISEE Test Prep in Dallas Fort Worth, SSAT Test Prep in New York City, ACT Test Prep in Atlanta, SSAT Test Prep in Chicago, GMAT Test Prep in Boston, ACT Test Prep in Los Angeles, GRE Test Prep in Miami

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

Create an account to track your scores
and create your own practice tests:

All SAT Mathematics Resources

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback:

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

Create an account to track your scores and create your own practice tests:

All SAT Mathematics Resources

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Flashcards: Drawing Logical Conclusions

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Create an account to track your scores
and create your own practice tests: