If you have a sample size of 16 and a population standard deviation of 40, what is your standard error of the mean?
a. ?10
b. 10
c. 5
d. ?5
Ans: b
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If married people live longer than single people, then we know that:
A) marriage and longevity are linked B) marriage causes longevity C) being married only seems like a longer life D) not being married shortens one's lifespan
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The first writing for young children is:
A. Making letters and combining them into words B. Learning what environmental print says C. Learning to stay on a line D. Making linear rows of mock letters
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Vocabulary can be taught explicitly, through the use of context clues, or
A) expressively. B) incidentally. C) singularly. D) progressively.
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What does the number 42 represent in the following: t(42) = 5.15, p < .01?
a. test statistic b. t value c. degrees of freedom d. significance level
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