The power of a study testing hypotheses using the chi-square test of independence is determined by significance level, degrees of freedom, sample size, and __________

Which of the following is an example of a culture-bound syndrome?

a) post-traumatic stress disorder b) koro c) demonology d) dissociation b) koro

In making a charcoal pencil drawing, which pictorial depth cue could you most effectively use?

a. accommodation b. retinal fusion c. convergence d. light and shadow