quiz 11-8 with key

quiz 11-8 with key - A) false; 93 B) false; 7 C) true; 93...

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Name: __________________________ Date: _____________ 1. Increasing sample size: A) decreases the likelihood that we will reject the null hypothesis. B) increases the likelihood that we will reject the null hypothesis. C) has no effect on the likelihood that we will reject the null hypothesis. D) makes it more likely that we will make a Type II error. 2. We calculate a statistical power and find that it is .93. This means that if the null hypothesis is ________, we have a ________% chance of rejecting the null hypothesis.
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Unformatted text preview: A) false; 93 B) false; 7 C) true; 93 D) true; 7 3. Alpha refers to: A) statistical power. B) the probability of making a Type II error. C) the probability of making a Type I error. D) effect size. 4. Statistical convention for the minimal acceptable power is: A) 0.95. B) 0.75. C) 0.90. D) 0.80. Page 1 Answer Key 1. B 2. A 3. D 4. D Page 2...
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This note was uploaded on 02/21/2012 for the course PYSC 227 taught by Professor Fairchild during the Fall '10 term at South Carolina.

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quiz 11-8 with key - A) false; 93 B) false; 7 C) true; 93...

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