'Deviation score' presentation slideshows

Descriptive Statistics: Overview

Measures of Spread. Measures of Center. Range Inter-quartile Range Variance Standard deviation. Mode Median Mean. *. *. *. Measures of Symmetry. Measures of Position. Skewness. Percentile Deviation Score Z-score. *. *. Descriptive Statistics: Overview. Central tendency.

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Index Cards

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Psychology 340 Spring 2010

Statistics for the Social Sciences. Describing Distributions & Locating scores & Transforming distributions. Psychology 340 Spring 2010. Announcements. Homework #1: due today Quiz problems Quiz 1 is now posted, due date extended to Tu, Jan 26 th (by 11:00)

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Chapter 5 z-Scores

Chapter 5 z-Scores. PowerPoint Lecture Slides Essentials of Statistics for the Behavioral Sciences Seventh Edition by Frederick J. Gravetter and Larry B. Wallnau. Chapter 5 Learning Outcomes. Concepts to review. The mean (Chapter 3) The standard deviation (Chapter 4)

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Introductory Statistics for Laboratorians dealing with High Throughput Data sets

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Chapter Four

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Reasoning in Psychology Using Statistics

Reasoning in Psychology Using Statistics. Psychology 138 2019. Quiz 3 is posted, due Friday, Feb. 22 at 11:59 pm Covers Tables and graphs Measures of center Measures of variability You may want to have a calculator handy Exam 2 is two weeks from today (Wed. Mar. 6 th )

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Reasoning in Psychology Using Statistics

Reasoning in Psychology Using Statistics. Psychology 138 2015. Quiz 3 is posted, due Friday, Feb. 20 at 11:59 pm Covers Tables and graphs Measures of center Measures of variability You may want to have a calculator handy Exam 2 is two weeks from today (Wed. Mar. 4 th ). Annoucement.

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Reasoning in Psychology Using Statistics

Reasoning in Psychology Using Statistics. Psychology 138 2018. Quiz 3 is posted, due Friday, Feb. 23 at 11:59 pm Covers Tables and graphs Measures of center Measures of variability You may want to have a calculator handy Exam 2 is two weeks from today (Wed. Mar. 7 th )

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Measures of Dispersion

Measures of Dispersion. Learning Objectives. In this chapter you will learn about the importance of variation how to measure variation range variance standard deviation. Variation. Variation is the heart of statistics no variation, no need to do statistical analysis

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Exam One Review Quiz

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Measures of Central Tendency

Measures of Central Tendency. CJ 526 Statistical Analysis in Criminal Justice. Introduction. Central Tendency Single number that represents the entire set of data (example: the average score). Alternate Names. Also known as _____ value Average Typical Usual Representative Normal

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Chapter 4 Measures of Variability

Chapter 4 Measures of Variability. 4.1 Overview. Variability can be defined several ways Purposes of Measure of Variability. Figure 4.1 Population Distributions. Three Measures of Variability. The Range The Variance The Standard Deviation. 4.2 The Range.

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Measures of Central Tendency (MCT)

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Z-scores

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Chapter 3 Variability

Chapter 3 Variability. Variability. Central tendency tells us about the similarity between scores Variability tells us about the differences between scores -ie. how spread out are the scores in the distribution? -ie. how close or far from the mean are the scores?

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