Mathematics, 17.07.2020 21:01, mjwenz8018

A researcher post a magazine advertisement offering $24 in exchange for participation in a short study. The researcher excepts the first six 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 not a random sample of the population.
It is a valid sample because the first six people were selected to participate.
It is a valid sample because money was offered to participants.
It is not a valid sample because it is only a short study

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, Moneyman587

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Answers: 3

continue

Mathematics, 21.06.2019 19:00, kayranicole1

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, love123jones

Explain why the factor 1.5 is broke. into two numbers in the model.

Answers: 3

continue

Mathematics, 21.06.2019 20:00, lavorisjonesjr1

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Answers: 2

continue

Do you know the correct answer?

A researcher post a magazine advertisement offering $24 in exchange for participation in a short stu...