Stratified sampling is a probability sampling technique where a researcher begins by identifying subgroups and then randomly samples from each subgroup

What is the Texas government-sponsored health care coverage for the poor?

a. BadgerCare b. Medi-Cal c. Medicaid d. MassHealth

Which of the following amendments gave residents of the District of Columbia the right to vote for president and vice president?

A) The Twenty-third Amendment B) The Twenty-fourth Amendment C) The Nineteenth Amendment D) The Fifteenth Amendment E) The Twenty-sixth Amendment