Mathematics, 25.09.2020 20:01, niyah0623

Which of the following is not a characteristic of both surveys and experiments? A. Data are collected about a population.

B. The data collected might be studied for patterns.

C. The researcher selects a sample of the population to study.

D. The researcher exercises direct control over at least one variable.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, aprilreneeclaroxob0c

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Answers: 3

continue

Mathematics, 21.06.2019 18:30, kenzie9493

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, aliahauyon20

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Answers: 3

continue

Mathematics, 21.06.2019 21:10, zarek93

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Answers: 1

continue

Do you know the correct answer?

Which of the following is not a characteristic of both surveys and experiments? A. Data are collect...