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
Another question on Mathematics
Mathematics, 21.06.2019 13:00
Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
Answers: 2
Mathematics, 21.06.2019 19:00
Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain
Answers: 1
Mathematics, 21.06.2019 19:30
When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
Answers: 1
You know the right answer?
A researcher posts a newspaper advertisement offering $10 in exchange for participation in a short s...
Questions
Arts, 24.11.2019 06:31
Mathematics, 24.11.2019 06:31
Mathematics, 24.11.2019 06:31
History, 24.11.2019 06:31
Arts, 24.11.2019 06:31
Mathematics, 24.11.2019 06:31
English, 24.11.2019 06:31
English, 24.11.2019 06:31
Mathematics, 24.11.2019 06:31
History, 24.11.2019 06:31
Advanced Placement (AP), 24.11.2019 06:31
