Why are t statistics more variable than z-scores?
a. The extra variability is caused by variations in the sample mean.
b. The extra variability is caused by variations in the sample variance.
c. The extra variability is caused by variations in the df value.
d. None of the other options explains the extra variability for t statistics.
B
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Which of the following best illustrates coregulation?
a. A child makes her bed without being asked because she knows that her parents expect the house to stay clean. b. Siblings both run to their mother to tell her what the other did to get that child in trouble. c. A parent tells her child how disappointed she is in her behavior. d. A child speaks for her younger, nonverbal sibling.
Describe, using examples, the difference between physical aggression and relational aggression. What is the gender difference associated with each type of aggression?
What will be an ideal response?