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Test Bank For Applied Statistics II Multivariable and Multivariate Techniques, 3rd Edition by Rebecca Warner, ISBN: 9781544398723, All 17 Chapters Covered, Verified Latest Edition€17,76
Test Bank For Applied Statistics II Multivariable and Multivariate Techniques, 3rd Edition by Rebecca Warner, ISBN: 9781544398723, All 17 Chapters Covered, Verified Latest Edition
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Introduction to Statistics
Instelling
Introduction To Statistics
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Applied Statistics II
Test Bank For Applied Statistics II Multivariable and Multivariate Techniques, 3rd Edition by Rebecca Warner, ISBN: 9781544398723, All 17 Chapters Covered, Verified Latest Edition
Test Bank for Applied Statistics II, Multivariable and Multivariate Techniques, 3rd Edition Warner, All Chapters ||Complete A+ Guide
Test Bank For Applied Statistics II Multivariable and Multivariate Techniques, 3rd Edition by Rebecca Warner, ISBN: 9781544398723, All 17 Chapters Covered, Verified Latest Edition
Test Bank For Applied Statistics II Multivariable and Multivariate Techniques, 3rd Edition by Rebecca Warner, ISBN: 9781544398723, All 17 Chapters Covered, Verified Latest Edition
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Voorbeeld van de inhoud
TEST BANK Applied Statistics II 3rd Edition
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,Chapter 1: The New Statistics tt tt tt tt
Multiple Choice tt
1. A variable that is statistically controlled in an analysis is a(n)
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a. an independent variable tt tt
b. a dependent variable
tt tt
c. a covariate
tt
d. a manipulated
tt
variableAns: C
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Cognitive Domain: Knowledge tt tt
Answer Location: 1.1: Required tt tt tt
BackgroundDifficulty Level: Easy
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2. In past years, many investigators have failed to report
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a. the effect size tt tt
b. the sample sizes tt tt
c. descriptive statistics tt
d. obtained p tt
valuesAns: A
tt t tt
Cognitive Domain: Knowledge tt tt
Answer Location: 1.2: What is the “New tt tt tt tt tt tt
Statistics”?Difficulty Level: Easy
tt t tt tt
3. A primary concern of investigators has been, and often still is, obtaining a p value of
tt
tt tt tt tt tt tt tt tt tt tt tt tt tt tt tt
. t
a. .10tt
b. .05tt
c. .01tt
d. .000
tt
Ans: B tt
Cognitive Domain: Knowledge tt tt
Answer Location: 1.2: What Is the “New tt tt tt tt tt tt
Statistics”?Difficulty Level: Easy
tt t tt tt
4. A major change advocated by New Statistics is
tt tt tt tt tt tt tt .
a. reduced emphasis on effect size tt tt tt tt
b. focus on the results of single studies tt tt tt tt tt tt
c. not reporting confidence intervals
tt tt tt
d. understanding the limitations of significance tt tt tt tt
testsAns: D
tt t tt
,Cognitive Domain: Knowledge tt tt
Answer Location: 1.2: What is the “New
tt tt tt tt tt tt
Statistics”?Difficulty Level: Easy
tt t tt tt
5. A primary change proposed by advocates of New Statistics involves
tt tt tt tt tt tt tt tt tt
summarizingeffect sizes from a number of studies using
tt . t tt tt tt tt tt tt tt
a. Bayesian statistics tt
b. meta-analysis
c. multivariate analysis tt
d. descriptive
statisticsAns: B
tt t tt
Cognitive Domain: Knowledge tt tt
Answer Location: 1.2: What Is the “New
tt tt tt tt tt tt
Statistics”?Difficulty Level: Easy
tt t tt tt
6. An emphasis of New Statistics is
tt . tt tt tt tt
a. using increasingly precise p values
tt tt tt tt
b. developing new methods of statistical analysis tt tt tt tt tt
c. reducing emphasis on confidence interval interpretation tt tt tt tt tt
d. adopting a more critical perspective when considering tt tt tt tt tt tt
significanceAns: D
tt t tt
Cognitive Domain: Knowledge tt tt
Answer Location: 1.2: What Is the “New
tt tt tt tt tt tt
Statistics”?Difficulty Level: Easy
tt t tt tt
7. Which of the following types of information is provided to investigators by NHST?
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a. whether the hypothesis of the study has been proven tt tt tt tt tt tt tt tt
b. the probability that the research hypothesis is true
tt tt tt tt tt tt tt
c. the probability of obtaining results about the H0 based on one sample
tt tt tt tt tt tt tt tt tt tt tt
d. the exact probability of obtaining the same results on
tt tt tt tt tt tt tt tt
replicationAns: C
tt t tt
Cognitive Domain: Analysis tt tt
Answer Location: 1.3: Common Misinterpretations of p
tt tt tt tt tt tt
ValuesDifficulty Level: Hard
tt t tt tt
8. When reading an article that reports the results of multiple statistical tests,
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readersshould remember that multiple tests .
tt t tt tt tt tt
a. provide inaccurate information about the risks of Type I errors
tt tt tt tt tt tt tt tt tt
b. provide inaccurate information about the risks of Type II errors
tt tt tt tt tt tt tt tt tt
c. enhance understanding of cause and effect relationships tt tt tt tt tt tt
d. provide reliable information about the size and importance of
tt tt tt tt tt tt tt tt
effectsAns: A
tt t tt
Cognitive Domain: Application tt tt
Answer Location: 1.3: Common Misinterpretations of p
tt tt tt tt tt tt
ValuesDifficulty Level: Medium
tt t tt tt
, 9. An advocate of New Statistics would object to a research report that included
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astatement like the
tt t . tt tt
a. results of our study are consistent with a recent meta-analysis tt tt tt tt tt tt tt tt tt
b. significant results should be interpreted cautiously due to the large sample size tt tt tt tt tt tt tt tt tt tt tt
c. results of our study approached statistical significance tt tt tt tt tt tt
d. results of our study provide support for our initial tt tt tt tt tt tt tt tt
hypothesisAns: C
tt t tt
Cognitive Domain: Application tt tt
Answer Location: 1.3: Common Misinterpretations of p tt tt tt tt tt tt
ValuesDifficulty Level: Medium
tt t tt tt
10. If a statistical analysis yields p = .03, a research report can include a statement like
tt tt tt tt tt tt tt tt tt tt tt tt tt tt tt
tt .
a. the results of our study are likely to be replicated
tt tt tt tt tt tt tt tt tt
b. the evidence is consistent with the hypothesis of our study
tt tt tt tt tt tt tt tt tt
c. there is a 97% chance that the null hypothesis of our study is false
tt tt tt tt tt tt tt tt tt tt tt tt tt
d. the results of our study cannot be explained by
tt tt tt tt tt tt tt tt
chanceAns: B
tt t tt
Cognitive Domain: Application tt tt
Answer Location: 1.3: Common Misinterpretations of p tt tt tt tt tt tt
ValuesDifficulty Level: Medium
tt t tt tt
11. An advocate of New Statistics would support a p value reported as
tt tt tt tt tt tt tt tt tt tt tt
13. An important assumption underlying the use of an independent samples t test
tt tt tt tt tt tt tt tt tt tt tt
orone-way ANOVA is that
tt t . tt tt tt
a. the grouping variables are normally distributed in the population
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