'Standard deviation units' presentation slideshows

1.64k views • 79 slides

Exploratory Data Analysis

Exploratory Data Analysis. Exploratory Data Analysis (EDA) Descriptive Statistics Graphical Data driven Confirmatory Data Analysis (CDA) Inferential Statistics EDA and theory driven. Before you begin your analyses, it is imperative that you examine all your variables.

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Inclusion and Exclusion Criteria (Defining the Study Population)

Inclusion and Exclusion Criteria (Defining the Study Population). General considerations Run-in periods (enrichment) Regression toward the mean. 2 e. ?. Regression Toward the Mean (Definition).

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Standardized Testing Chapter 14

Standardized Testing Chapter 14. Overview. Evaluation, Measurement and Assessment What Do Test Scores Mean? Types of Standardized Tests Issues in Standardized Testing New Directions in Standardized Testing. Concept Map for Chapter 14. New Directions in Standardized Testing. Evaluation,

2.01k views • 41 slides

Inferential Statistics

Inferential Statistics. Friday 19 th February 2010. Outline:. Inference Confidence intervals Sampling distributions The normal distribution and z-scores Working out confidence intervals Hypothesis testing Types of error T-tests (and ANOVA).

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Chapter 5. Norms and Criteria:

Chapter 5. Norms and Criteria: . According to Pythagorean tradition the circle represents the spiritual realm; the square represents material existence. So the ideal human body represents the marriage of matter and spirit, reflected in its geometric proportions. A first norm?

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Multiple Regression

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One-way Analysis of Variance

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Measures of Dispersion and Standard Scores

Measures of Dispersion and Standard Scores. Deviation Review. Deviation is the difference from a standard or reference value (usually the mean). This is the starting point for determining both the variance and the standard deviation of a set of scores.

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Math II

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Pauline Gagnon, Indiana University/CERN

How can we draw more women to physics. Pauline Gagnon, Indiana University/CERN. Outline. Some statistics from ATLAS and CERN Easy things to do to improve the situation. ATLAS Collaboration: 38 countries, 3000 people. Fraction of women in ATLAS as on October 2012.

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Revisiting Effective Strategies

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Answering Descriptive Questions in Multivariate Research

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Outliers

Outliers. Outliers are data points that are not like many of the other points, or values. Here we learn about some tools to detect them. age. x = 22. 24 26 28. 16 18 20.

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Outliers

Outliers. Outliers are data points that are not like many of the other points, or values. Here we learn about some tools to detect them. age. x = 22. 24 26 28. 16 18 20.

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Trust Cooperation Ambitiousness Diligence Satisfaction

7Cs Components. Engagement Targets. Care Confer Captivate Clarify Consolidate Challenge Control. Trust Cooperation Ambitiousness Diligence Satisfaction. 7Cs Components. Engagement Targets. Care Confer Captivate Clarify Consolidate Challenge Control. Trust Cooperation

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Classroom Instruction That Works

Classroom Instruction That Works. Research-Based Strategies For Increasing Student Achievement. Is teaching an art or a science?. The Bad News. Coleman (1966) discovered that only 10% of student achievement is influenced by what goes on in school.

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Understanding z scores

Understanding z scores. Standard scores. Standard scores assume a normal distribution They provide a method of expressing any score in a distribution in terms of its distance from the mean in standard deviation units. Z-score. A raw score by itself is rather meaningless.

254 views • 6 slides