Which of the following would have no effect on the width of a confidence interval?
a. Increase the sample mean c. Increase the percentage of confidence
b. Increase the size of the sample d. Increase the sample variance
A
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According to critics of the five factor model of personality,
A. knowing how sociable a person is allows for a better prediction of behavior than knowing how extraverted that person is. B. researchers need to use factor analysis in order to determine the number of basic personality factors. C. although Extraversion is a basic personality factor, there is no evidence that Neuroticism is. D. factor analytic researchers should all use the same personality tests so that they can produce the same results.
A treatment phase is defined as ____
a. a series of observations made when a treatment is being administered b. the first observation made after a treatment is administered c. the amount of change between the final observation before treatment and the first observation after treatment d. the boundary between pre-treatment observations and post-treatment observations
Which statement would be most likely create a state of cognitive dissonance, as defined by social psychologists??
a. ?believing that “honesty is the best policy,” but cheating on a test b. ?learning that you were right about something c. ?finding out that your partner is buying you a nice anniversary present d. ?wanting something particular for a birthday gift and not getting it
Wondella has switched her major in college several times, has
joined many different organizations, and says that she's not sure what she's going to be in life but is excited to find out. Which identity status does she most likely have? A) Diffusion B) Foreclosure C) Achievement D) Moratorium