english

A researcher wants to study the math scores of high school students in the state of Florida. Select all the samples that

A researcher wants to study the math scores of high school students in the state of Florida.
Select all
the samples that are biased.
Send a voluntary on-line questionnaire to all Florida high school students.
Randomly select 2,500 high school students in the state of Florida.
Select all students in 20 schools, selected through random sampling.
Select all students in all Miami high schools.

Leave a Reply

Your email address will not be published.