Answers: 2
Mathematics, 21.06.2019 15:00
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 19:00
Through non-collinear points there is exactly one plane.
Answers: 1
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠2x + 2(20) yes, because p ≠2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Mathematics, 22.06.2019 03:00
The dimension of the rectangular pool shown below are 40 yards by 20 yards
Answers: 3
Can someone answer the highlighted !
...
...
English, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
History, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
English, 19.04.2021 02:10
History, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
History, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10
Mathematics, 19.04.2021 02:10