Data Analysis

Jun 28, 2024

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Data Analysis

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Data Analysis

Data Analysis. Dr. Sampath Jayarathna Old Dominion University. Credit for some of the slides in this lecture goes to www.id-book.com. Data Analysis. Discuss the difference between qualitative and quantitative data and analysis . Enable you to analyze data gathered from:

1.03k views • 35 slides

Data analysis

Data analysis. Malathi Veeraraghavan Professor Charles L. Brown Dept. of Electrical and Computer Engineering University of Virginia mvee@virginia.edu Date: July 6, 2010. Outline. Increasing interest in data Data mining New course: From Data to Knowledge One example data set analysis

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Data analysis

Data analysis. Module 4. Part 1 – Key Concepts Learning Objectives. Understand the definition and purpose of data analysis Define statistical and M&E key concepts in data analysis. Data Analysis. Turning raw data into useful information

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Data Analysis

Data Analysis . Carlos R. Charneco Kintu Nnambi Andrew Harvey. Demographics. Civilian Labor Force Labor Market Information Census Data: www.census.gov Participant File Local or State Reports . Civilian Labor Force . EO Profile. Gender Race Persons with Disabilities National Origin

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Data analysis

Data analysis. Use of computers. Computers. Increasing power Decreasing costs Miniaturization. Mainframes. IBM, VAX, Univac, decsystems Access through hardwired terminals or telephone lines Wireless Timesharing, interactive or batch Access to internet. PCs. Stand alone computers

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Data Analysis

Data Analysis. M. Burns FCS 5470. Functions of Statistics. Describe what data look like – descriptive Allow for inferences to be made to a larger population – inferential Which would be more appropriate for evaluation?. Factors influencing analysis selection. Key questions

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DATA ANALYSIS

DATA ANALYSIS. Module Code: CA660 Lecture Block 5. ESTIMATION /H.T. Rationale, Other Features & Alternatives. Estimator validity – how good? Basis statistical properties (variance, bias, distributional etc.)

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DATA ANALYSIS

DATA ANALYSIS. Module Code: CA660 Lecture Block 2. PROBABILITY – Inferential Basis. COUNTING RULES – Permutations, Combinations BASICS Sample Space, Event, Probabilistic Expt. DEFINITION / Probability Types AXIOMS (Basic Rules) ADDITION RULE – general and special

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DATA ANALYSIS

DATA ANALYSIS. BY JUSTIN BIEBER RESA-FKA. What is Data?. A collection of fact!!!. What is Data Analysis. Data analysis is about manipulating and presenting results Data need to be organised , summarised , and analysed in order to draw/infer conclusion

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DATA ANALYSIS

DATA ANALYSIS. Module Code: CA660 Lecture Block 7:Non-parametrics. WHAT ABOUT NON-PARAMETRICS ? How Useful are ‘Small Data’?. General points - No clear theoretical probability distribution, so empirical distributions needed

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Data Analysis

Data Analysis. CRCT Review. #1. The line plot below shows the number of pets in each of ten households. The line plot shows which set of data? 1, 0, 1, 1, 2, 2, 3, 4, 1, 2 1, 0, 2, 2, 3, 4, 1, 1, 2, 3 1, 0, 1, 2, 1, 2, 2, 2, 2, 3 2, 1, 0, 1, 2, 3, 4, 1, 2, 2, . X.

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Data Analysis

Data Analysis. Review Game. Put the following numbers into scientific notation. 6,401 6.401 x 10 3 8 0,000,000 8 x 10 7 .0099 9.9 x 10 -3. Convert the following:. 1 kL is equal to _______ liter(s). 1000 How many milligrams are in 0.040 grams? .040 g (1000 mg/1 g) = 40 mg

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Data Analysis

Data Analysis . Department of Laboratory Medicine University of Washington. Data Analysis. Assess data quality Remove artifacts Identify populations Compare with normal Identify abnormal populations Quantitate and evaluate immunophenotype Generate report. Assess Data Quality.

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Data Analysis

Data Analysis. OLTP and OLAP Data Warehouse SQL for Data Analysis Data Mining. Data Processing. Data processing types OLTP ( On Line Transaction Processing ) OLAP ( On-line Analytical Processing ) Database types Transactional Numerous users Dynamic ( flickering )

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Data Analysis

Data Analysis. Overview. Traditional database systems are tuned to many, small, simple queries. Some applications use fewer, more time-consuming, analytic queries. OLTP. Most database operations involve On-Line Transaction Processing (OTLP).

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Data Analysis

Data Analysis. Based on the work of Vicki Bernhardt ITF• January 27, 2009. Data can help to. Replace hunches with facts concerning changes Facilitate clear understanding of gaps between where school is and where it needs to be, and identify root causes-not treat symptoms

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Data Analysis

GIS, Building Simulation, and Microbes in Flood Impact Studies. Jonathon Taylor 1,2 , Ka Man Lai 1 , Michael Davies 2. 1 Department of Civil, Environmental, and Geomatic Engineering, UCL 2 The Bartlett School of Graduate Studies, UCL. Data Analysis

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Data Analysis

Data Analysis. SI units, metric units, scientific notation, and dimensional analysis. SI Units. Scientist need a universal method of reporting data In 1795, French scientists adopted a system of standard units called the metric system

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Data Analysis

Data Analysis. Basic Problem. There is a population whose properties we are interested in and wish to quantify statistically: mean, standard deviation, distribution, etc. The Question – Given a sample, what was the random system that generated its statistics?. Central Limit Theorem.

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Data Analysis

Data Analysis. or why I like to draw straight lines. Engineers like Lines. Two parameters for a line m slope of the line b the y intercept. b = 5 m = (-5/2.5) = -2 y = -2x +5. How Do We Make Trend Lines?. How Do We Make Trend Lines?. e 6. e 5. e 4. e 3. e 2. e 1.

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Data Analysis

Data Analysis. Ana Floyd afloyd@randolph.k12.nc.us Wendy Rich wendyrich44@gmail.com. Development of Data Sense. Children are interested in themselves and their immediate surroundings. Use physical objects to display the answers to their questions.

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DATA ANALYSIS

DATA ANALYSIS. Data analysis helps discover and substantiate patterns and relationships, test our expectations, and draw inferences that make our research fruitful. Analysis is the search for patterns in data and for ideas that help explain why those patterns are there in the first place.

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