The central limit theorem tells us:
A. In small samples, significance tests can’t be trusted.
B. In small samples, the assumptions of parametric tests matter less.
C. If the sample is large enough we can assume homogeneity of variance.
D. If the sample is large enough, the sampling distribution of a parameter will be normal.
Answer: D
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a. Epstein b. Coleman c. Bronfenbrenner d. Comer
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a. null hypothesis b. alternative hypothesis c. directional hypothesis d. nondirectional hypothesis
Functional play is also called ____________ play.
Fill in the blank(s) with the appropriate word(s).
Loose associations of people without stated rules are called:
A) formal groups B) informal groups C) dynamic groups D) norms groups