The Procrastination Log (PL)…was administered both at intake [pretest to a one-hour individual counseling session on procrastination] and on outtake [posttest]. The PL is the most widely used instrument for assessing difficulties with procrastination. It is a 9-item self-report questionnaire that measures procrastination-related behavior during the past week. 1) Assuming that the distribution of PL scores for the “No attribution group” at “Intake” is normal, between what two scores did approximately the middle 95% of participants lie?- 2) Assuming that the distribution of PL scores for the “No attribution group” at “Outtake” is normal, between what two scores did approximately the middle 99.7% of participants lie? 3) On average, which group showed the greatest improvement from “Intake” to “Outtake”?-
The Procrastination Log (PL)…was administered both at intake [pretest to a one-hour individual counseling session on procrastination] and on outtake [posttest]. The PL is the most widely used instrument for assessing difficulties with procrastination. It is a 9-item self-report questionnaire that measures procrastination-related behavior during the past week.
1) Assuming that the distribution of PL scores for the “No attribution group” at “Intake” is normal, between what two scores did approximately the middle 95% of participants lie?-
2) Assuming that the distribution of PL scores for the “No attribution group” at “Outtake” is normal, between what two scores did approximately the middle 99.7% of participants lie?
3) On average, which group showed the greatest improvement from “Intake” to “Outtake”?-
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