S2 = ?x2 - (?x)2 / n
N
The above formula is called the
A) sum of the squared deviation scores
B) formula to calculate the mean
C) deviation score formula for variance
D) raw score formula to calculate the variance
D
Psychology
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Psychometric psychologists design and evaluate tests of mental abilities and aptitude
Indicate whether this statement is true or false.
Psychology
Even though she has taken Spanish courses for years and is almost fluent, Ann just enrolled in Spanish I. Why? She loves the feeling of being the smartest person in the room, and loves to get scores of 100%. Ann is apparently driven by a rather strong ____
a. self-verification motive b. appraisal motive c. consistency motive d. self-enhancement motive
Psychology