answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katyanochek1 [597]
2 years ago
8

Which sample fairly represents the population? Select two options.

English
2 answers:
Ad libitum [116K]2 years ago
8 0

Option 1:

Measuring the heights of every fiftieth person on the school roster to determine the average heights of the boys in the school

Comment: this might not be a good idea for fairness as we only wish to determine average height of the boys. Taking a group of 50 people randomly, might not give us the same number of boys every time.

Option 2: 

Calling every third person on the soccer team’s roster to determine how many of the team members have completed their fundraising assignment 

Comment: The context doesn't seem to need a sampling. The number of players in a soccer team is considerably small. We can find exact data by asking in person.

Option 3:

Observing every person walking down Main Street at 5 p.m. one evening to determine the percentage of people who wear glasses

Comment: To get a more accurate result and fairer sampling, the period of observing could have been longer, for example, observing for 12 hours on that day, or an alternative is to observe at 5 pm for 7 days in a row. It could happen that no one walking down the Main street precisely at 5 pm wears glasses, or it could happen the other way around.

Option 4: 

Sending a confidential e-mail survey to every one-hundredth parent in the school district to determine the overall satisfaction of the residents of the town taking a poll in the lunch room (where all students currently have to eat lunch) to determine the number of students who want to be able to leave campus during lunch.

Comment: This sampling does fairly represent the population, although it might be an idea to scale down the sample population, i.e. every fiftieth parent. 

Answer: Option 4

liubo4ka [24]2 years ago
6 0

Answer:

I think the answer is A and C sorry if its wrong

Explanation:

You might be interested in
How does Meursault describe shooting the Arab after he's already dead?
Archy [21]

In "<em>The Stranger</em>", by Albert Camus, Meursault describes shooting the Arab after he's already dead as follows:

"I  knew  I’d  shattered  the  balance  of  the  day,  thespacious calm of this beach on which I had been happy. But I fired four shots more into the inert body, on which they left no visible trace. And each successive shot was another loud, fateful rap on the door of my undoing."

He describes it as <em>knocking loudly on the door of his downfall</em>.

5 0
2 years ago
47. Write a letter to your friend making an appeal to avoid Chinese are crackers
katovenus [111]

Answer:

Letter to a friend requesting him to not use crackers for Diwali and instead make it a safe and soundless celebration.

Explanation:

ABC Apartments

New Delhi

110007

16 Nov, 2017

My dear Sanjay,

It's been a while that we've talked and I would like to take this chance to tell you about my plans to come to Delhi for the Diwali holidays. I hope you will be there too.

And about the celebration, I was thinking maybe, this year, we will make a bit of a change in our ro ut ine. The pollution level is rising higher and our cities have become unbearable, with worse air qua lity . So, I was thinking if you could stop using Ch in es e crac  kers and also even stop burning any cr ack ers.

It's not only for the pollution to o. The animals in the streets are traumat ized, and it also disrupts people who hate loud noi ses. So, instead, you can  make it a safe and friendly Diwali for all, and disturbing no o n e .

I hope you can understand what I'm trying to tell you. Will see you so o n.

Take care.

Your best friend,

Ha rsh it.

6 0
1 year ago
Suppose that your strengths in terms of multiple intelligences were Interpersonal, Bodily-Kinesthetic, and Logical-Mathematical.
Sergeu [11.5K]
You would be more likely to excel in nursing.
5 0
2 years ago
2.PART B: Which TWO details from the text best support the answers to Part A?A“This omission is important not only because it sh
Marat540 [252]

Incomplete question. The full question read;

1. PART A: Which TWO statements describe the central ideas of the text?

A.The only way to combat harmful technology addictions is through the use of similar technology that discourages screen time.

B. Because our society is built around the use of technology, there are no current solutions for technology addictions.

C . Excessive Internet and video game usage hasn’t been defined as an addiction in an official capacity, but it negatively impacts the lives of those who experience it.

D.Internet and video game habits evolve into addictions when the users’ brain is physically altered from their screen time.

E. While internet and video game habits can be inconvenient, they are not addictive and don’t pose any real threats to users.

F. Our society’s dependency on devices makes it difficult to change one’s relationship with technology, but health and technology professionals are exploring solutions.

2. PART B: Which TWO details from the text best support the answers to Part A?

A.“This omission is important not only because it shapes therapists’ and doctors’ understanding of their patients but because without an official DSM code, it is harder to bill insurers for treatment of a specific issue.” (Paragraph 5)

B.“Addiction may not be an official term in the U.S., at least not yet. But researchers and clinicians like Bishop, who avoid using it, are still concerned about some of the patterns of behavior they see.” (Paragraph 11)

C.“Gentile’s definition doesn’t address the questions of whether media can cause changes in your brain or create a true physical dependency.” (Paragraph 14)

D.“Young people with milder problems may learn from their more ‘deviant peers,’ she says.” (Paragraph 27)

E.“How can people, especially young people, forge healthier relationships with technology while continuing to use it every day? Some technologists believe that what has to happen is a change in the tech itself.” (Paragraph 30)

F.“The company has partnered with both UCLA Health and Columbia University Medical Center to research the efficacy of the app, and Zichermann says they plan to seek FDA approval as a ‘digiceutical.’” (Paragraph 42)3

Answer/Explanation:

<u>1. F. Our society’s dependency on devices makes it difficult to change one’s relationship with technology, but health and technology professionals are exploring solutions.</u>

This rightly fits the central ideas of the text because it noted the benefits of technology in our lives, but it stresses the need for balance and that's why mentioned was made about how health and technology professionals are exploring solutions.  

<u>2. F.“The company has partnered with both UCLA Health and Columbia University Medical Center to research the efficacy of the app, and Zichermann says they plan to seek FDA approval as a ‘digiceutical.’” (Paragraph 42)3.</u>

Indeed, this statement rightly agrees with the answer in PART A as it shows practical ways in which solutions are been proferred.

6 0
1 year ago
How has Varick’s influence affected Tessa? Tessa begins to question some of the choices she made while making her film. Tessa ha
Oksana_A [137]

Answer:

she was confused because she didnt know what to do

5 0
2 years ago
Other questions:
  • How were myths and legends used to explain the natural world before science?
    6·2 answers
  • Which sentence contains a restrictive phrase? Madeline (the neighbor’s cat) was sleeping peacefully in the sun. The novelist—my
    14·2 answers
  • Read the sentence. some persuasive writing prompts on standardized tests examine your ability to _____ a position. what word bes
    11·2 answers
  • Which character traits does Romeo exhibit that lead to his tragic downfall? Check all that apply.
    16·2 answers
  • The images in the film of horse-drawn carriages and cars make it clear that, in Dragonwings, Laurence Yep created
    13·2 answers
  • Think about the prologue of Sugar Changed the World. Write 3 to 4 sentences that explain the primary purpose of the prologue. Pr
    13·2 answers
  • The narrator calls Juan's basket of letters "the best fed as well as the most cunning basket in the whole Censorship Division."
    13·1 answer
  • Sarah is researching the surrealist movement for her thesis. What important film should she include in her research?
    8·2 answers
  • How does the game "peekaboo," the "kite-string," and dreams of "building sandcastles" contribute to the meaning of the poem? ICU
    9·1 answer
  • How does the British historian Figes connect the weather of 1890-1891 to the decline of the Russian empire in the 20th century?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!