B) a study wanted to compare the 50 states food expenditures. the researchers measured the amount spent by the state's entire population for food in grocery stores and total amount spent on restaurant food. from their 50 data points (washington dc not in the study), the researchers calculated a correlation of 0.988. based on this study, can we say that individuals who spend a lot on groceries also spend a lot at restaurants? what is the lurking variable?

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject.a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher.wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners.acceptable only when the researcher’s irb grants a special waiver.

This was a 1676 uprising in the virginia colony

Which are components pf a political party? why do we need political parties give reason.