What is the sampling distribution and how is it related to the standard error of the mean?
What will be an ideal response?
The sampling distribution is a distribution of sample means based on random samples of a fixed size from a population. The standard error of the mean is the standard deviation of the sampling distribution.
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The range for a data set is:
a. the difference between the largest and smallest scores b. the arithmetic average of the set of scores c. the most frequently occurring score d. the middle point in the set of scores
How is Alzheimer's disease diagnosed in humans?
A. Through ruling out all other causes of dementia because the characteristic beta-amyloid plaques can only be assessed in a postmortem examination of brain tissue. B. Through a PET scan to see how the brain and its tissues are working because Alzheimer's diseased brains have a characteristic type of functioning. C. Through an MRI or CT scan to observe the structure of the brain and identify whether the characteristic plaques and tangles are present. D. Through a series of neurological tests that indicate symptoms of Alzheimer's disease exclusively (not present in other forms of dementia).
Six-year-old Jake awakened from stage 4 sleep with signs of intense arousal, including a racing pulse, rapid respiration, and powerful feelings of fear. Jake has probably experienced:
A) sleep apnea. B) narcolepsy. C) night terrors. D) sleep paralysis.
The _____ model explains psychological disorders in terms of a combination of biological vulnerabilities, psychological factors, and sociocultural factors
Fill in the blank(s) with correct word