Mathematics, 16.10.2019 12:30 kyliearnell
Aresearcher posts a mobile advertisement offering $15 in exchange for participation in a short study. the researcher accepts the first 15 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 15 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.
pls
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 21:00
Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?
Answers: 3
Mathematics, 22.06.2019 00:30
Afurniture store is having a weekend sale and is offering a 20% discount on patio chairs and tables the sales tax on furniture is 6.25%
Answers: 3
Mathematics, 22.06.2019 04:00
What ordered pair represents this equation? 3x-y=8 and x+y=2
Answers: 1
Mathematics, 22.06.2019 07:20
Greg is designing a clock face. using the center of the clock as the origin, he keeps its diameters at 10 units. match the positions for the hours on the clock face to their corresponding coordinates. 3 o'clock (0,-5) 6 o'clock (5,0) 9 o'clock (0,5) 12 o'clock (-5,0)
Answers: 2
You know the right answer?
Aresearcher posts a mobile advertisement offering $15 in exchange for participation in a short study...
Questions
SAT, 10.12.2020 22:10
SAT, 10.12.2020 22:10
Business, 10.12.2020 22:10
English, 10.12.2020 22:10
Mathematics, 10.12.2020 22:10
Mathematics, 10.12.2020 22:10
History, 10.12.2020 22:10
Mathematics, 10.12.2020 22:10
Mathematics, 10.12.2020 22:10
English, 10.12.2020 22:10
Spanish, 10.12.2020 22:10
Mathematics, 10.12.2020 22:10
Engineering, 10.12.2020 22:10
