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Chapter 14

Additional Practice Test

Additional Practice Test

An additional test to help you further practice your mastery of the material from chapter 14

This activity contains 20 questions.

	The t-test is appropriate for comparisons of   Any Number of samples One sample Two Samples More than two samples

	An acronym used for the analysis of variance is   ANOVA AV There is no widely accepted acronym AOV

	An acronym of analysis of covariance is   ANOVA AOV There is no widely accepted acronym ANCOVA

	KR 20 is named after   Kline and Richmond None of the above Koch and Riley Kuder and Richtman

	An example of a curvilinear relationship is   Eating and energy Eating and sleeping Energy and oil Punching and kicking

	KR 20 is a complication of coefficient alpha    True  False

	The simplest extension of the t-test is the comparison of three groups    True  False

	The analysis of covariance increases the sensitivity of analysis    True  False

	If all you know is that the groups you are studying are statistically different, then you can figure out everything else that you will need to know    True  False

	in curvilinear relationships x and y share associated values    True  False

	Define effect size.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Define interaction   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Define main effect   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Define one-way analysis of variation.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Define parallel forms reliability.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Imagine you have research groups that are very different on pre tests. Explain how you could make them statistically equivalent. Be specific.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Design a chart relating the fact that a child whose mother attended college scored higher on the SAT than a child whose mother did not attend college. What type of correlation will you find? Why?   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Explain the difference between liner and nonlinear relation. Give two examples of each, with data that supports your example.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	You are a tenth grade teacher and I am a new student to your class. Explain the concept of a chi square to me. Remember this is the first I have heard of this term so be very detailed.   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

	Explain ES = Me-Mc. What does each letter represent? Sc   To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

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