As the level of significance increases (e.g., from .01 to .05) in a test of the null hypothesis, the critical value of the Pearson's r

a. increases. c. becomes more precise.
b. decreases. d. is not affected.


B

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Historical fiction features

a. longer and more complex sentences, but about a subset of topics. b. longer and more complex sentences with simpler vocabulary. c. less cohesion across sentences and paragraphs that add interest. d. restricted readability formulas making it easier to comprehend.

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After Mateo, a student in your class, reads a series of scientific articles discussing the value of multiple vitamin supplements in preventing heart disease, he approaches you and remarks, "I'm confused. If all of these scientists are studying the same issue and they are all using the scientific method, why aren't they all coming to the same conclusions?" Your response should emphasize that

a. not all scientists adhere to the scientific method. b. one of the articles is obviously biased. c. scientists differ in the ways in which they select and interpret data. d. many scientists intentionally alter their data because of their own preconceived ideas.

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Frequent begging or theft of food or money may be a sign of

a. Emotional abuse. b. Physical abuse. c. Neglect. d. Sexual abuse.

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The term skills refers to the necessary values, commitments, and professional ethics that influence teacher behaviors

Indicate whether the statement is true or false.

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