Mathematics, 09.07.2019 00:40 diamondpositive68
45 a researcher posts an online advertisement offering $25 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?
a. it is not a valid sample because it is only a short study.
b. it is a valid sample because money was offered to participants.
c. it is a valid sample because the first 10 people were selected to participate.
d. it is not a valid sample because it is not a random sample of the population.
Answers: 3
Mathematics, 21.06.2019 15:20, emmanuel180
Can (3,5 and square root 34) be sides on a right triangle?
Answers: 1
Mathematics, 21.06.2019 20:30, NetherisIsTheQueen
What is always true about a positive integer raised to a negative odd power?
Answers: 1
45 a researcher posts an online advertisement offering $25 in exchange for participation in a short...
Business, 14.12.2021 06:40
Mathematics, 14.12.2021 06:40
Social Studies, 14.12.2021 06:40
Mathematics, 14.12.2021 06:40
Mathematics, 14.12.2021 06:40