Examlex
The use of Case II statistics is appropriate when a qualitative variable has many values and there are insufficient number of cases within each level to justify the analysis of means,medians,and the like.
Transcranial Magnetic Stimulation
A non-invasive procedure that uses magnetic fields to stimulate nerve cells in the brain, often used in treating depression and other neurological conditions.
Prefrontal Cortex
The part of the brain located at the front of the frontal lobe, associated with decision making, problem-solving, control of purposeful behaviors, consciousness, and emotions.
Psychosurgery
Surgical operations on the brain intended to relieve severe mental disorders.
Placebo Effect
A beneficial effect, produced by a placebo drug or treatment, that cannot be attributed to the properties of the placebo itself, and must therefore be due to the patient's belief in that treatment.
Q16: The Wilcoxon rank sum test is not
Q17: The F ratio formed by SS<sub>A</sub>/SS<sub>WITHIN</sub> is
Q21: Because of sampling error,a chi-square computed from
Q33: In the regression equation of a population,the
Q44: The relative frequencies in a distribution will
Q68: The chi-square test is a parametric statistical
Q92: Cumulative relative frequencies are not appropriate for
Q138: The median is the same as the_.
Q150: The measure of central tendency not affected
Q152: The major problem with the mode as