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Graphics (and numerics) for univariate distributions Nicholas J. Cox Department of Geography Durham University, UK Klein and mine Felix Klein (1848 1925) wrote a ...

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Creates histograms using high-resolution graphics and optionally superimposes ... control the style of the box-and-whisker plots ... BOXPLOT: Styles of Box Plots ...

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Title: The Argument Author: Preferred Customer Last modified by: Dhavan Shah Created Date: 4/14/2009 9:24:50 AM Document presentation format: On-screen Show (4:3)

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Labels for Matrix Rows and Columns. Algebra Section. Additive ... P=A|C|E|D; ! concatenate parameter estimates. S=P@V~; ! standardized parameter estimates ...

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Process of putting data into groups. Allows user to compare among groups ... Lower Quartile: cuts off of the data. Median: middle value ...

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Descriptive Statistics: Describe Variables (where data are any collection of ... Inferential Statistics: Make inferences about the population based on ...

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BMI: weight/ height squared. Young cohort: 18-30 years. N MZFY: 534, DZFY: 328 ... Calculation. Begin Matrices = Group 1; End Matrices; Start .6 all. Start 20 M ...

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Unit root test has null hypothesis that series is non-stationary ... Lagged value can explain current value well all the time except for period of shift ...

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Definition: A variable is any characteristic or attribute of an object under ... of analysis that accurately capture the characteristics of the larger population. ...

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Data & Univariate Statistics Constants & Variables Operational Definitions Organizing and Presenting Data Tables & Figures Univariate Statistics typicality ...

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End Algebra; Matrix Operations: Mx Manual p. 59. Matrix Functions: Mx Manual p. 64 ... Start 0.5 M 1 1 M 1 2 ! starting values for means. Begin Algebra; ...

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If assumptions 1 and 3 met, scatterplot is a football shaped cloud of points. ... Summary of Results ... These results are most useful for designing studies. We ...

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Special fitting algorithm: LOWESS Smooths. Locally weighted scatterplot smoothing. ... Ordinary Least Squares (OLS) regression line. Basic formula for OLS line. ...

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... Testing. Hypothesis - an unproven proposition or supposition that tentatively explains ... Null Hypothesis (H0)- a testable hypothesis that presupposes that any ...

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Similar to a machine that takes the observed time series and turns them into ... Calculated Q-statistics is compared to chi-square value from tables. ...

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... Time series - 2. Methods of Economic Investigation ... any time series that is covariance stationary, has a linear ARMA representation. Information Sets ...

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Title: Slide 1 Author: Troy Gibson Last modified by: Troy Gibson Created Date: 10/25/2007 7:54:57 PM Document presentation format: On-screen Show Company

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Chi-square test ... Chi-Square Test: (X2) For Qualitative Data: Smoker or Non-Smoker. Normotensive or Hypertensive ... will be checked by chi-square test. ...

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Balance between theory, math and practice. Fun. Focus on ... Ordinal. Interval. Ratio. Sensation Seeking Test 'the need for varied, novel and complex ...

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Kurtosis. kurtosis 0: leptokurtic (Laplacian) kurtosis=0: mesokurtic (Gaussian) kurtosis 0: platykurtic. PSYC 6130, PROF. J. ELDER. 51. Summary. Measures of ...

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FREQUENCY DISTRIBUTION, STEM AND LEAF DISPLAY, HISTOGRAMS ... Tallies. Interval. Answering those questions! 15 out of 60(25%) operations take less than 9 hours ...

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Follow-up echo. 1 year later. 4 year f/u. Rame, AJC, 2004. Some Purposes of ... Is the study believable e.g., authors say they studied advanced heart failure, ...

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... add an extra value above and below the actual range of values ... Bart -22 = 4 (2 4) = -2. 2. Lisa -22 = 4 (2 4) = -2. 2. Maggie -32 = 9 (1 4) = -3 ...

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The distribution of 1-hat ... TS = ( 1-hat 0)/S 1-hat ... CI = 1-hat t /2 * S 1-hat. MSIT3000. 12 ...

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Cluster-wise tests. Two step-process. Define clusters by arbitrary threshold uclus ... 'Intensity-informed cluster-wise inference' Multiple Comparisons Problem ...

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Title: Lecture 6: Author: Coye Cheshire Last modified by: Coye Cheshire Created Date: 3/5/2006 3:52:07 AM Document presentation format: On-screen Show (4:3)

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... To graphically represent the equation Y ... Linear relationships ... Applied Univariate Statistics Basics of Multiple Regression A Graphical Representation ...

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... Courses:11-12:CMNS260:Images:Univariate Bivariate Table.doc!OLE_LINK16 Macintosh HD:Users:Jan:Documents:Courses:11-12:CMNS260:Images: ...

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APPENDIX B Data Preparation and Univariate Statistics How are computer used in data collection and analysis? How are collected data prepared for statistical analysis?

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Some standard univariate probability distributions Characteristic function, moment generating function, cumulant generating functions Discrete distribution

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... sample variance, and an assumption about the shape of the distribution function ... We know the approximate shape of the Earnings (L3_79.xls) distribution. ...

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Title: PowerPoint Author: User Last modified by: win98 Created Date: 5/5/2001 5:22:27 AM Document presentation format: Company

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The Chi-Square Goodness of Fit Test ... We may say that the model fits the facts. ... The chi-square goodness-of-fit test was demonstrated as a nonparametric test of ...

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Univariate means the data is comes from measurement of one variable ... The Tommy- knockers. The Shining. The Stand. The Dark Half. Four Past Midnight. Rising Sun ...

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Matrix Representation of Univariate Procedures. The General Linear Model ... population based model is that we can derive a regression model in a simple way ...

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Statistics for a Single Measure Univariate

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... data is the first step in the process that ultimately guides the final analysis. ... Validation: Instruments and methods used to measure the data must be ...

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describe attributes, patterns, variation (univariate analysis) ... the relationship(s) (direction, linear, non-linear, bivariate, multivariate, etc. ...

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when all the participants in the sample have the same value on that ... How many times have you had stitches ? Mean = 2.3, std = 4 68% 96% - skewed. mean mdn ...

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Variance. A measure of how much ... If a constant is multiplied to all scores, it will affect the dispersion (S.D. and variance) ... Why Variance Matters...

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Illustration cont' Cost for different thresholds. Shewhart. CUSUM. EWMA. Shewhart ... Illustration cont' Different threshold. Different combination rule ( i=1/3) ...

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t-test, ANOVA with planned comparisons or contrasts ... Calhoun et al., Human Brain Mapping, 2001. 12. Connectivity. Functional Connectivity: ...

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Title: Go Compare! Flagging up some underused options in PROC COMPARE Author: michael Last modified by: Trudy Turner Created Date: 10/9/2011 8:19:35 PM

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... the treatments would be randomly assigned to whole plots) ... Let factor A be whole plot factor (round) with a=4 levels and subscript i be associated with it ...

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[Emiris and Canny 95] Evaluating. Res ( , A1, ..., An) ( a ua Xa, f1, ..., fn) requires ... Canny 93, 95, 00] to construct Newton matrix ...

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... sometimes is convenient to define and create a new variable as a transformation ... horizontal or vertical lines, since either SX or SY is zero in those cases ...

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(from OHLC time series to univariate fractal, Pan, 2006) A Top-Down Algorithm: Time ... Spectral analysis and Spectrogram (Fourier transform) Wavelet analysis ...

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Characteristic function, moment generating function, cumulant generating functions ... Because of this theorem in many cases assumption of normal distribution is ...

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What type of data is presented in the graph? Is the graph based on frequencies or percents? How many variables are included in the graph? What category has the ...

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Characteristic function is defined as the expectation of the function - eitx ... Moments can be calculated in the following way. ... Houghton Mufflin, New York. ...

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When a high level of process capability has been achieved, it may be useful to ... Modified control limits are only used in the case where Cp or Cpk 1. ...

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Example Suppose that we take a random sample of eight fuel efficient cars and record the gas mileage. Calculate the following for the results: 33, 41, 45, 35, 37, 39 ...

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Characteristic function, moment generating function, cumulant generating functions ... This distribution together with Poisson is widely used in reliability ...

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A measure of how much spread a distribution has. Computed as the average squared ... Histograms (hist) Simple graphs of the frequency of groups of scores. ...

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An assumption is that the process standard deviation is approximately the same for all parts. ... Standardized control charts for attribute data can be used for ...

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Given a univariate function that is both continuous and smooth throughout, it is ... to a power that is some function of the independent variable x, such as y = ef ...

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