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Test Bank for Applied Statistics II, Multivariable and Multivariate Techniques, 3rd Edition Warner, All Chapters ||Complete A+ Guide €18,07
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Test Bank for Applied Statistics II, Multivariable and Multivariate Techniques, 3rd Edition Warner, All Chapters ||Complete A+ Guide

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Test Bank for Applied Statistics II, Multivariable and Multivariate Techniques, 3rd Edition Warner, All Chapters ||Complete A+ Guide

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Test Bank for Applied Statistics II, Multivariable and
Multivariate Techniques, 3rd Edition Warner (All
Chapters included)

,Chapter 1: The New Statistics m m m m




Test Bank
m m




Multiple Choice m




1. A variable that is statistically controlled in an analysis is a(n)
m m m m m m m m m m .
a. an independent variable
m m


b. a dependent variable
m m


c. a covariate
m


d. a manipulated
m


mvariableAns: C m m


Cognitive Domain: Knowledge m m


Answer Location: 1.1: Required
m m m


mBackgroundDifficulty Level: Easy m m m




2. In past years, many investigators have failed to report
m m m m m m m m .
a. the effect size
m m


b. the sample sizes
m m


c. descriptive statistics m


d. obtained p m


mvaluesAns: A m m


Cognitive Domain: Knowledge m m


Answer Location: 1.2: What is the “New
m m m m m m


mStatistics”?Difficulty Level: Easy m m m




3. A primary concern of investigators has been, and often still is, obtaining a p value of
m m m m m m m m m m m m m m m


m .
a. .10
m m


b. .05
m


c. .01
m


d. .000
m


Ans: B m


Cognitive Domain: Knowledge m m


Answer Location: 1.2: What Is the “New
m m m m m m


mStatistics”?Difficulty Level: Easy m m m




4. A major change advocated by New Statistics is
m m m m m m m .
a. reduced emphasis on effect size m m m m


b. focus on the results of single studies
m m m m m m


c. not reporting confidence intervals
m m m


d. understanding the limitations of significance m m m m


mtestsAns: D m m

,Cognitive Domain: Knowledge
m m


Answer Location: 1.2: What is the “New
m m m m m m


Statistics”?Difficulty Level: Easy
m m m m




5. A primary change proposed by advocates of New Statistics involves
m m m m m m m m m


msummarizingeffect sizes from a number of studies using .
m m m m m m m m


a. Bayesian statistics m


b. meta-analysis
c. multivariate analysis m


d. descriptive statistics m


Ans: B
m m


Cognitive Domain: Knowledge
m m


Answer Location: 1.2: What Is the “New
m m m m m m


mStatistics”?Difficulty Level: Easy
m m m




6. An emphasis of New Statistics is
m . m m m m


a. using increasingly precise p values
m m m m


b. developing new methods of statistical analysis
m m m m m


c. reducing emphasis on confidence interval interpretation
m m m m m


d. adopting a more critical perspective when considering
m m m m m m


msignificanceAns: D m m


Cognitive Domain: Knowledge
m m


Answer Location: 1.2: What Is the “New
m m m m m m


mStatistics”?Difficulty Level: Easy
m m m




7. Which of the following types of information is provided to investigators by NHST?
m m m m m m m m m m m m


a. whether the hypothesis of the study has been proven
m m m m m m m m


b. the probability that the research hypothesis is true
m m m m m m m


c. the probability of obtaining results about the H0 based on one sample
m m m m m m m m m m m


d. the exact probability of obtaining the same results on
m m m m m m m m


mreplicationAns: C m m


Cognitive Domain: Analysis
m m


Answer Location: 1.3: Common Misinterpretations of p
m m m m m m


mValuesDifficulty Level: Hard
m m m




8. When reading an article that reports the results of multiple statistical tests,
m m m m m m m m m m m


mreadersshould remember that multiple tests .
m m m m m


a. provide inaccurate information about the risks of Type I errors
m m m m m m m m m


b. provide inaccurate information about the risks of Type II errors
m m m m m m m m m


c. enhance understanding of cause and effect relationships
m m m m m m


d. provide reliable information about the size and importance of
m m m m m m m m


meffectsAns: A
m m


Cognitive Domain: Application
m m


Answer Location: 1.3: Common Misinterpretations of p
m m m m m m


mValuesDifficulty Level: Medium
m m m

, 9. An advocate of New Statistics would object to a research report that
m m m m m m m m m m m


mincluded astatement like the m . m m m


a. results of our study are consistent with a recent meta-analysis
m m m m m m m m m


b. significant results should be interpreted cautiously due to the large sample size
m m m m m m m m m m m


c. results of our study approached statistical significance
m m m m m m


d. results of our study provide support for our initial
m m m m m m m m


mhypothesisAns: C m m


Cognitive Domain: Application m m


Answer Location: 1.3: Common Misinterpretations of p
m m m m m m


mValuesDifficulty Level: Medium
m m m




10. If a statistical analysis yields p = .03, a research report can include a statement
m m m m m m m m m m m m m m


like m


m .
a. the results of our study are likely to be replicated
m m m m m m m m m


b. the evidence is consistent with the hypothesis of our study
m m m m m m m m m


c. there is a 97% chance that the null hypothesis of our study is false
m m m m m m m m m m m m m


d. the results of our study cannot be explained by
m m m m m m m m


mchanceAns: B m m


Cognitive Domain: Application m m


Answer Location: 1.3: Common Misinterpretations of p
m m m m m m


mValuesDifficulty Level: Medium
m m m




11. An advocate of New Statistics would support a p value reported as
m m m m m m m m m m m .
a. p = .0000
m m m m


b. p < .01
m m m


c. p < .05
m m m


d. p = .025
m m m


Ans: D m


Cognitive Domain: Knowledge m m


Answer Location: 1.4: Problems with NHST
m m m m m


mLogicDifficulty Level: Easy
m m m




12. A problem with NHST logic is that it
m . m m m m m m


a. eliminates the need to think in terms of double negatives
m m m m m m m m m


b. encourages investigators to describe study results in terms of uncertainty
m m m m m m m m m


c. cannot tell investigators what they want to know
m m m m m m m


d. is used consistently and correctly in the majority of
m m m m m m m m


mstudiesAns: C m m


Cognitive Domain: Comprehension m m


Answer Location: 1.4: Problems with NHST
m m m m m


mLogicDifficulty Level: Medium
m m m




13. An important assumption underlying the use of an independent samples t test
m m m m m m m m m m m


morone-way ANOVA is that
m . m m m


a. the grouping variables are normally distributed in the population
m m m m m m m m

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