Samples of size n = 9 are selected from a population with ? = 80 with ? = 18 . What is the expected value for the distribution of sample means?
a. 6 c. 80/3
b. 18 d. 80
D
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Joan has a medical problem called diabetes that is caused by a lack of insulin. What gland in the endocrine system is responsible for Joan's condition?
A. gonads B. endorphin C. thyroid D. pancreas
In a classic study of language development, Roger Brown chose three children to study and sampled their language every 2 weeks beginning when they were approximately 2 years old. This is an example of which research design?
a. cohort-experimental b. cross-sectional c. longitudinal d. microgenetic
Richard remembers exactly where he was when he learned that a close relative had died. His vivid memory for this event is an example of
A. context-dependent retrieval. B. a flashbulb memory. C. source monitoring. D. memory reconstruction.
The correct order of the three bones of the middle ear from outside to inside is the anvil, the hammer, and the stirrup
Indicate whether this statement is true or false.