In a pilot study testing the effectiveness of a smoking cessation program, Dana wants to test the significance of the im
Posted: Wed May 11, 2022 9:17 am
In a pilot study testing the effectiveness of a smoking cessation program, Dana wants to test the significance of the improvement in smoking behavior (i.e., decline in number of cigarettes smoked in a 24-hour period) from pretest before the program to posttest after participating in the program. Dana should use: a. The one-sample t-Test. b. The paired-samples (dependent) (-Test. c. The independent-samples t-Test. d. None of the above.