Which of the following conditions will result in larger t values?
a. smaller difference between means/smaller within group variance
b. smaller difference between means/larger within group variance
c. larger difference between means/larger within group variance
d. larger difference between means/smaller within group variance
d
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Glinda jingles her keys in front of baby Elphaba's face, and she watches and smiles. Glinda continues to bring her keys up and jingle them in front of Elphaba because she appears to enjoy this game. After a while, though, Elphaba seems to lose interest in the game and no longer focuses on the keys when Glinda jingles them. This illustrates the process of
a. cross-modal perception. b. constancy. c. preferential looking. d. habituation.
Volunteering only benefits the causes it supports.
Answer the following statement true (T) or false (F)
Claire is very concerned about the prebirth position of the child she is carrying. Which technique would be the best for determining whether Claire's concerns are warranted?
a. Genetic counseling b. Ultrasound c. Chorionic villus sampling d. Amniocentesis
Which of the following is true?
a. Test-retest reliability is determined by assessing the degree of relationship between scores on two different, equivalent tests b. Split-half reliability is determined by assessing the degree of relationship between scores on the same test, administered on two different occasions. c. Test-retest reliability is determined by assessing the degree of relationship between scores on the same test, administered on two different occasions. d. Inter-rater reliability is determined by assessing the degree of relationship between scores on two different, equivalent tests.