'Bivariate' presentation slideshows

Exploring Marketing Research William G. Zikmund

Exploring Marketing Research William G. Zikmund. Chapter 21: Univariate Analysis. Univariate Statistics. Test of statistical significance Hypothesis testing one variable at a time. Hypothesis. Unproven proposition Supposition that tentatively explains certain facts or phenomena

653 views • 55 slides

Monitoring spike train synchrony

Thomas Kreuz Institute for complex systems, CNR Florence, Italy. Monitoring spike train synchrony. June 2013. Example movie Time-resolved spike train distances - (ISI-distance) - SPIKE-distance - Realtime SPIKE-distance Application to multi-unit activity from epilepsy patients

765 views • 55 slides

Feature selection

Feature selection. LING 572 Fei Xia Week 4: 1/25/2011. Creating attribute-value table. Choose features: Define feature templates Instantiate the feature templates Dimensionality reduction: feature selection Feature weighting The weight for f k : the whole column

762 views • 46 slides

Data Visualisation

HCI 0283 Lecture 3 Quantitative Data. Data Visualisation. Basic Task. When dealing with quantitative data we are trying to select one item from many based upon the numerical values of their attributes

506 views • 42 slides

Unit 4: Describing Data

Unit 4: Describing Data. Unit 4 Review. Summarize, represent, and interpret data on a single count or measurement variable Summarize, represent, and interpret data on two categorical and quantitative variables Interpret linear models. Unit 4: Lesson 1.

623 views • 41 slides

Applications of Statistical Models for Images: Image Denoising

602 views • 40 slides

Superior Safety in Noninferiority Trials

Superior Safety in Noninferiority Trials. David R. Bristol To appear in Biometrical Journal, 2005. Abstract.

468 views • 30 slides

Locally correctable codes from lifting

403 views • 30 slides

Measures of Association Quiz

393 views • 28 slides

455 views • 25 slides

Bivariate & Multivariate Regression

Bivariate & Multivariate Regression . correlation vs. prediction research prediction and relationship strength interpreting regression formulas process of a prediction study Multivariate research & multiple regression Advantages of multiple regression

957 views • 20 slides

309 views • 20 slides

ANOVA

ANOVA. Conceptual Review Conceptual Formula, Sig Testing Calculating in SPSS. ANOVA as extension of t-test. T-test = difference between two means Univariate/1 sample Population mean compared to sample mean Bivariate/2 sample

377 views • 19 slides

Multivariate Statistics

Multivariate Statistics. An Introduction & Multidimensional Contingency Tables. What Are Multivariate Stats?. Univariate = one variable (mean) Bivariate = two variables (Pearson r ) Multivariate = three or more variables simultaneously analyzed . One-Way ANOVA.

512 views • 17 slides

Creating, Understanding, and Reporting Your Correlation Matrix

Creating, Understanding, and Reporting Your Correlation Matrix. MSU RStats Institute Workshop Chantal Levesque-Bristol, Ph.D. Correlation Matrix as Produced in SPSS. To produce in SPSS (see next slide) Analyze Correlate Bivariate Select variables of interest for analysis

316 views • 14 slides

Correlation Analysis

Correlation Analysis. 5th - 9th December 2011, Rome. Now what if we would like to measure how well two variables are associated with one another?. Correlations. What is a correlation?. A statistical correlation is a dependent relationship between two variables

1.23k views • 11 slides

Chapter 3: Graphical Ways of Describing Data

Chapter 3: Graphical Ways of Describing Data. Graphs for Categorical Data. Bar Charts Comparative Bar Charts Segmented Bar Charts Pie Charts. Use frequency or relative frequency. Describing: Look for most popular, rarest, comparison, trends. Categorical Interpretation.

305 views • 10 slides

Bivariate Data

252 views • 6 slides

AP Statistics Tuesday , 10 September 2013

178 views • 5 slides

Bivariate Gaussian random variables with  specified means, variances, and correlation coefficient r are shown. If you view anything, view this part of the demo . .

153 views • 1 slides