When a sample size is decreased, the confidence interval for the mean is then ______.
a. narrowed
b. widened
c. more significant
d. less significant
b. widened
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When the examiner pronounces a word for a child during an oral-reading test, the word is counted as
A) ?an error. B) ?half correct. C) ?correct. D) ?nothing.
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What are two positive outcomes of students engaging in collaborative work?
What will be an ideal response?
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What percent of funding for public elementary and secondary schools is derived from local sources?
a. over 50% b. 43.4% c. 31.9% d. less than 20%
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What aspects of the reader affect comprehension?
a. The reader’s vocabulary. b. The reader’s background knowledge. c. both a and b. d. neither a nor b
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