Bongiwe has conducted correlational research on depression and caffeine intake and found that there is a negative correlation between the two variables. this means that as caffeine intake increases, depression decreases. the correlation coefficient (r) for her study is −.53. keeping in mind that −1.00 would be a perfect negative correlation, what is the approximate strength of r for this study?

- "ethical issues. deception – the participants actually believed they were shocking a real person and were unaware the learner was a confederate of milgram's. however, milgram argued that “illusion is used when necessary in order to set the stage for the revelation of certain difficult-to-get-at-truths.” "

- "milgram's work was conducted in the early 1960s before the current.the studies ignited a debate about the ethical treatment of participants. what appear to be dangerous, if not deadly, electric shocks and the by today's ethical standards, many questions about the research have gone unanswered."

answer; i believe that the correct answer is ( rivers);

. austria-hungary began seizing british colonies in africa.

i have to go with a for this one