Mathematics, 05.02.2021 22:20 babygirl77733
Selma wants to know if seventh-grade students prefer to do their math homework in silence or with background music. She polled the 21 students in her music class. Seven students preferred to do their math homework in silence, and fourteen students preferred to do their math homework with background music. What type of sampling is demonstrated in the situation above?
A. random sampling
B. census
C. convenience sampling
D. Systematic Sampling
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x
Answers: 1
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Mathematics, 21.06.2019 21:30
Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.
Answers: 1
You know the right answer?
Selma wants to know if seventh-grade students prefer to do their math homework in silence or with ba...
Questions
Mathematics, 01.04.2021 04:20
Mathematics, 01.04.2021 04:20
History, 01.04.2021 04:20
Computers and Technology, 01.04.2021 04:20
Mathematics, 01.04.2021 04:20
Mathematics, 01.04.2021 04:20
