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Social Science Reasoning Using Statistics
Social Science Reasoning Using Statistics

Chapter 4
Chapter 4

Chapter 4-1. Sample Size Determination and Power
Chapter 4-1. Sample Size Determination and Power

... Interrater reliability is how close two or more raters agree on the value they assign to a measurement for the same subject. Intrarater reliability is how close the ratings are for the same subjects assigned by the same rater on two or more occasions (such as test/re-test reliability). For both, the ...
Chapter 10 1st page
Chapter 10 1st page

... 19. If ABCD is a parallelgram, what type of parallelogram is it? In a parallelogram, opposite angle are congruent. 15. If mD = 38, mB = ____ For a quad. inscribed in a circle opposite angle must be supplementary. mB = 180 – 38 = 142 16. If A is right angle, what other angle or angles must be ...
Statistical Methods I
Statistical Methods I

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Chapter 8

Test Statistic for Testing a Claim About a Proportion P
Test Statistic for Testing a Claim About a Proportion P

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17 Two-Sample Problems CHAPTER

Redalyc.Transfer of latent inhibition of aversively conditioned
Redalyc.Transfer of latent inhibition of aversively conditioned

... lifetime). Although the available evidence from research in derived relational responding (e.g. Dougher et al., 1994; Roche & Barnes, 1997) together with evidence from prior studies on semantic conditioning (see Forsyth & Eifert, 1996), provide a promising avenue of empirical research on the etiolog ...
Doing Statistics with WinStat
Doing Statistics with WinStat

... should these values be arranged for use with WinStat? In general, data are arranged in rows and colums. Observations (IQ-values from each test person) are arranged in rows, while variables (IQ values of all persons on a specific week) are arranged in columns. The data of this example are shown in Ta ...
UCLA STAT 13 Comparison of Two Independent Samples
UCLA STAT 13 Comparison of Two Independent Samples

getting a handle on the standards
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Comparing Two Populations or Treatments

... financial aid director may want to determine whether the mean cost of textbooks is different for students enrolled in the engineering college than for students enrolled in the liberal arts college. Here, two populations (one consisting of all students enrolled in the engineering college and the othe ...
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Hypothesis Testing for a Mean

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THE COMPARISON OF TWO POPULATIONS

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worthpublishers - Macmillan Learning

... The single-sample t test is used to compare a sample mean to a specific value like a population mean, so it is used when the dependent variable is measured at the interval or ratio level. It does the same thing as a single-sample z test, but it is more commonly used because it doesn’t require knowin ...
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Chapter 09

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Linear regression - Welcome! | MGH Biostatistics Center
Linear regression - Welcome! | MGH Biostatistics Center

Chapter 7: One-Sample Inference
Chapter 7: One-Sample Inference

P2P Doctor: Measurement and Diagnosis of Misconfigured Peer
P2P Doctor: Measurement and Diagnosis of Misconfigured Peer

... (2003), MCN (2002)], while we measure the abnormal P2P traffic observed in honeynets. ...
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Psychometrics

Psychometrics is a field of study concerned with the theory and technique of psychological measurement. One part of the field is concerned with the objective measurement of skills and knowledge, abilities, attitudes, personality traits, and educational achievement. For example, some psychometric researchers have, thus far, concerned themselves with the construction and validation of assessment instruments such as questionnaires, tests, raters' judgments, and personality tests. Another part of the field is concerned with statistical research bearing on measurement theory (e.g., item response theory; intraclass correlation).As a result of these focuses, psychometric research involves two major tasks: (i) the construction of instruments; and (ii) the development of procedures for measurement. Practitioners are described as psychometricians. All psychometricians usually possess a specific qualification, and while most are psychologists with advanced graduate training, many work for the government or in human resources departments. Others specialize as learning and development professionals.
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