Mathematics, 21.06.2020 21:57, caromaybelline71

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.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, tylerwayneparks

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

Answers: 1

continue

Mathematics, 21.06.2019 20:00, maddie53116

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, b00n4l1f3

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Answers: 2

continue

Mathematics, 22.06.2019 00:30, ghetauto

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21

Answers: 2

continue

Do you know the correct answer?

A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short s...