Which of the following demonstrates the similarities of a repeated-measures analysis of variance for two trials and a t test for related means?

After two years of regularly smoking cigarettes, Lynette is preparing to quit. Which of the following symptoms of nicotine withdrawal is she most likely to experience when she first discontinues smoking..

A) anxiety B) drowsiness C) diminished appetite D) insensitivity to pain

According to Erikson, between one and three years of age, the primary developmental crisis is autonomy versus

a. shame and doubt. b. mistrust. c. guilt. d. feelings of inferiority.