A sample is selected from a population with ? = 46 and a treatment is administered to the sample. After treatment, the sample mean is M = 48 with a sample variance of s2 = 16. Based on this information, the size of the treatment effect, as measured by Cohen's d, is ____

People often conform with a group because their ________ makes them tend to believe that "everyone else" knows the best course of action

a. need for social acceptance b. need for information c. critical thinking skill d. tendency toward obedience

Your grandmother has been living alone for the past 14 years since your grandfather died. She is 86 years old and your parents have been discussing the possibility of having her come to live with them

How is your grandmother likely to feel about this option? She would prefer to live _____. a. with a friend b. alone and independently c. with your parents, she is lonely d. in a nursing home or other long-stay institution