A student wanted to know whether memory for items on a grocery list was better when a bizarre image was created for each item, compared with a strategy of simply trying to remember the items. The student had a randomly selected sample use bizarre imagery to remember a list of 15 items; the mean number of items remembered was 10 . The student compared this mean to a population mean of 7 and a
standard error of 1.20 . What is the probability of obtaining a sample mean of 10 or higher?
a. 0.0062 c. 0.4938
b. 0.1151 d. 0.9938
A
Psychology
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According to Freud, the portion of the personality that is governed by inborn instinctual drives is:
a. the superego b. the ego c. the Oedipus d. the id
Psychology
What is pooled variance for this sample?
A. 3.42 B. 3.61 C. 3.25 D. 4.00
Psychology
In the brain, the ________ lobe is involved in voluntary movement, thinking, personality, and intentionality or purpose.
A. parietal B. occipital C. temporal D. frontal
Psychology
Which of the following countries emphasizes that academic skills be learned during preschool?
A. United States B. Japan C. Great Britain D. Germany
Psychology