Obsessive-Compulsive Disorder Appears to Be Linked to the Area of the Brain

question 46

Multiple Choice

Obsessive-compulsive disorder appears to be linked to the area of the brain called the __________________.The implications of this finding are that__________________.

• A) orbital frontal cortex; although the disorder is related to a particular brain circuit, the causes of the disorder are not necessarily completely biological
• B) orbital frontal cortex; the disorder is probably due only to brain damage in this area
• C) occipital lobe; although the disorder is related to a particular brain circuit, the disorder causes the abnormalities in the brain
• D) occipital lobe; the disorder is most likely due to purely psychological causes

Differentiate between t-distributions and the standard normal distribution.

Calculate and interpret the finite population correction factor.

Recognize how the level of confidence impacts the width of confidence intervals.

Understand the effect of sample size on the width of confidence intervals.

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