The value of the correlation coefficient, r, indicates the ______ of a relationship between two factors.
A. direction
B. strength
C. significance
D. variability
Ans: B
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Trust is related to
a. prompt satisfaction of infant needs. b. a firm schedule that babies can count on. c. friendly voices. d. maturation.
Key ingredients required for successful cooperative teaching include all except
a. mutual respect. b. mandatory participation. c. shared instructional philosophy. d. adequate planning time.
The wider network of relatives beyond the immediate family is called
a. the nuclear family. b. the outlying network. c. the third-generation family. d. the extended family.
In logistic regression, it should be possible to create a table of all possible values of all variables. If there are gaps in the table, then this will increase the risk of large:
A. Standard deviation B. Mean scores C. Standard errors D. Distribution anomalies