Psychologists disagree as to the nature of hypnosis. Some see it as an altered state of consciousness, while others see it as merely an example of a social _________

The standard deviation of a sampling distribution is known as

a. the standard error. b. the variance. c. error. d. the sampling deviation.

Most psychological research is undertaken with the hope of

a. proving the null hypothesis. b. proving the alternative hypothesis. c. rejecting the null hypothesis. d. discovering ultimate truth.