A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample? It is not a valid sample because it is only a short study. It is a valid sample because money is offered to participants. It is a valid sample because the first 10 people were selected to participate. It is not a valid sample because it is not a random sample of the population.

Question

12-05-2020
Mathematics

contestada

A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study. The researcher accepts the first 10 people who respond to the advertisement. Which of the following statements is true about the sample? It is not a valid sample because it is only a short study. It is a valid sample because money is offered to participants. It is a valid sample because the first 10 people were selected to participate. It is not a valid sample because it is not a random sample of the population.

Respuesta :

Otras preguntas

What is the name of the intense phase of developments that began in Great Britain during the 1700s? a. May Fourth Movement b. Socratic Method c. Industrial R

Which statement about the presidential election process is not true? A. In most states, electors give their votes to the candidate who won the popular vote in t

Which of the following sentences correctly uses a semicolon? We were going to go to the movies; but Jason forgot his wallet. The curtains were shredded and all

Solve the following quadratic equation by the square root property of equality. x2 - 81 = 0

Which line from the Fireside Chat is the BEST example of President Roosevelt's addressing the concerns of the audience?

When you flex or use a muscle, the _____. muscle fibers relax blood flow decreases muscle fibers slide apart myofibrils slide together?

7.5% of what is 7.38

What did the author of “The Cold Equations” most likely want you to believe? What examples from the story make you think this? Explain your answer in three to f

I have four question that I need answer for: Between finishing the first draft and using the revising checklist, writers should A remove any unnecessary senten

Identify the slope and line intercept for y = 5x + 4 The slope is: The intercept is:

zakr123 zakr123 · Answer 1 · 2020-12-15T22:13:31+01:00

zakr123 zakr123

15-12-2020

Answer:

i think it is D. It is not a valid sample because it is not a random sample of the population.

Step-by-step explanation:

Answer Link

swapnalimalwadeVT swapnalimalwadeVT · Answer 2 · 2022-04-25T09:28:08+02:00

It is not a valid sample because it is not a random sample of the population.

Given that a researcher posts a newspaper advertisement offering $10 in exchange for participation in a short study.

When a researcher wants to know about something, you have to take a sample from the population.

What is random sampling?

Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen.

Example, consider a researcher wants to know how many hours the students study at home in a week, so the researcher has to take the sample from the student's population.

Here, we gives the advertisement and offers $10 for 10 people. Therefore, anyone can come they may not required for a particular study.

Therefore, answer is D) is correct.

It is not a valid sample because it is not a random sample of the population.

To learn more about the random sample visit:

https://brainly.com/question/24466382