20 points!
which of these is an example of a non-random sample?
out of all the seventh...
Mathematics, 29.08.2019 05:30 httpcindy14
20 points!
which of these is an example of a non-random sample?
out of all the seventh grade students in a public school district, fifteen are chosen to win a trip to a vacation destination.
at a school assembly, five students are randomly chosen to receive free admission to a theme park.
airline passengers to orlando, florida, are asked about vacation plans.
registered voters in arizona are surveyed to determine if they have relatives in florida.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
Answers: 3
Mathematics, 21.06.2019 17:00
Need this asap if anyone can i would be very grateful. if you could show workings that would really
Answers: 1
Mathematics, 21.06.2019 19:00
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 21.06.2019 20:30
Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.
Answers: 2
You know the right answer?
Questions
Social Studies, 05.05.2020 01:37
English, 05.05.2020 01:37
History, 05.05.2020 01:37
Social Studies, 05.05.2020 01:37
Chemistry, 05.05.2020 01:37
History, 05.05.2020 01:37
English, 05.05.2020 01:37
Mathematics, 05.05.2020 01:37
