If a therapist finds that most of her families are dealing with gender-based issues, the Solution-Oriented family therapist might say that she is practicing

Which of the following is most likely to be studied by a social psychologist?

a. differences in nonverbal behavior between members of different cultures b. the effects of social class on religious beliefs c. the effects of occupational segregation on income d. sex differences in self-concepts

If it is determined that there is no difference between the population mean being represented by the sample and the mean of the population at large, then

a. the alpha level must have failed b. the alpha level must have been rejected c. the alpha level must have been committed d. there was a failure to reject the null hypothesis