Mathematics, 18.03.2021 20:00 kobiemajak

PLZ HELP Political pollsters now make sure to conduct a percentage of their telephone interviews by calling mobile phones. This policy best addresses which potential source of bias?

A.) Some of the population may not have access to other types of phones.
B.) The survey only reaches individuals who volunteer to be interviewed.
C.) The policy helps individuals understanding the wording of survey questions.
D.) Some individuals contacted may choose to not participate.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 22.06.2019 01:30, germaine88

Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.

Answers: 2

continue

Mathematics, 22.06.2019 01:50, coolquezzie

The area of each triangle is 7 square units. the surface area of the triangular prism is

Answers: 1

continue

Mathematics, 22.06.2019 03:00, pinnky98381

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?

Answers: 3

continue

Mathematics, 22.06.2019 03:20, jdbessix3567

What is y-5=3(x+1) in slope intercept form

Answers: 1

continue

You know the right answer?

PLZ HELP Political pollsters now make sure to conduct a percentage of their telephone interviews by...