If every individual in the population has an equal chance of being selected for a sample, the sample is said to be a(n) ____________________ sample

According to prospect theory, people are typically much more sensitive to potential ____ than to potential____

a) gains, losses b) Losses, gains c) pain, pleasure d) pleasure, pain

Research has found that all but which of the following can lead to post-traumatic stress disorder?

a) having cancer in childhood b) experiencing auto-immune disorders c) being a victim of sexual violence d) being a victim of childhood abuse