How do nuisance variables affect the scores in a distribution?
A) decrease the difference between two distributions
B) increase the difference between two distributions
C) decrease the spread of scores
D) increase the spread of scores
D
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Elaine wants to get to her classes,
work, and church on time, so she keeps a tally sheet in her car with two columns labeled "On time" and "Late," and she puts a mark in each column to count the number of times she is on time and the number of times she is late. Elaine is keeping track of the frequency of her responses through . Fill in the blank with correct word
It is most accurate to say that a parent's attachment relationship with his or her child
a. becomes firmly established before the child is born. b. is formed during the few hours immediately following the child's birth. c. will be seriously impaired if there are no opportunities for prolonged and immediate contact following the child's birth. d. builds gradually over a period of many months.