Answer the following statement(s) true (T) or false (F)
The square of the point biserial correlation coefficient ( ) is a type of effect size that expresses the proportion of variability in the dependent variable that is explained by means is.
Ans: T
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The average correlation in IQ scores for identical twins reared apart is ____
a. +.67 c. +.85 b. -.43 d. +1.32
Mekdes suffers from dysthymia and has been struggling with the symptoms for several years. Sometimes she also experiences increased symptoms of a major depressive episode at the same time
What is it called when major depression and dysthymia happen at the same time? a) depressive personality disorder b) depresogenic disorder c) double depression d) major depression with psychotic features
Which word is most likely to be among an English-speaking toddler’s first 50 words?
A) ball B) table C) vase D) lamp
Which of the following structures is not a part of the outer ear?
a. The pinna b. The ear canal c. The eardrum d. The cochlea