• Out Lier
    Proceedings of the Postgraduate Annual Research Seminar 2005 23 Outlier Detection Technique in Data Mining: A Research Perspective 1 M. O. Mansur, 2 Mohd. Noor Md. Sap Faculty of Computer Science and Information Systems Universiti Teknologi Malaysia 1 2 mansurukm4@gmail.com...
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  • Rmc - Data Cleaing and Preparation
    first variable Include text that describes the data Include text that describes the instrument used to collect the data Cleaning Data: Check for mistakes and anomalies by: Undertaking frequency plots: Reveals data outside of expected range e.g., outliers Reveals data with impossible values...
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  • Statistics
    -Whisker Plot. b. Determine the 5-number summary for the statistics grades. c. Describe the shape of the Box-and-Whisker plot. d. Calculate the interquartile range (lQR). e. Determine if there are any outliers within the data set. Ifthere is an outlier, state its value(s...
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  • lab 2 ANOVA
    slope equals 0. When performing a linear regression analysis, the following assumptions must be met: a linear relationship is present between the two variables and no significant outliers or influential points are present. This can be test with a scatterplot. (Figure 1) Although a relation is...
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  • noise reduction in data analysis
    -level data errors or objects that are irrelevant to data analysis. Data cleaning technique reduces the low-level data errors but not irrelevant objects. To reduce both types of noise there are three traditional outlier detection techniques distance-based, clustering-based, and an approach based on...
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  • Lab Course Paper 345
    Statistics – Spring 2008 Lab #1 – Data Screening The purpose of data screening is to: (a) check if data have been entered correctly, such as out-of-range values. (b) check for missing values, and deciding how to deal with the missing values. (c) check for outliers, and deciding how to deal...
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  • Management Statistics Assignment 1
    1.120 a) Shape: distinctly Skewed to the right Most of movies were made with small or moderate budgets while very few movies used up a large amount of money. There is a small rise of frequency on 150,000,000 of budget and there are two outliers around 210,000,000 and one over 240,000,000. b...
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  • Motion Picture Industry
    , relative location, and the identification of outliers. The data presented offers a look at four data sets including opening gross income, total gross income, number of theaters, and weeks in the top 60 movies for a sample of 100 movies. These data sets reveal numerous findings about the motion picture...
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  • Assignment One
    capita is below $ 25144 and only 25% of income per capita is above $25144. D) Finding the outlier of the data. To find outlier we follow the following formula. Outlier > Q3 + 1.5 (Q3-Q1) Outlier > $ 25144 + 1.5 ($25144-$20710) Outlier > $ 25144 + 1.5 ($ 4434) Outlier > $ 25144...
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  • Ambition in Life
    , 19, 6, 24, 9 Make a frequency distribution. Calculate the mean, median, standard deviation and interquartile range for these data. Do these data contain an outlier? If so, drop the outlier and recalculate all the measures. Which of these measures changes by a larger amount...
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  • Outliers Review
    Tarif AlHinnawi ID#9066330 Outliers Review Outliers The Story of Success is a nonfiction book written by Malcolm Gladwell which examines the factors that stand behind and contribute to high level of success of different individuals. Outliers, which Gladwell wrote in 2008 after the huge success...
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  • Walmart
    0.025 95% Confidence Interval Part 2 Box Plot Analysis First, we grouped the data to 4 parts, Jan, Feb, March and April. Then we analyzed each group’s outliers and did the box plot. Then we combined all the groups and did box plot analysis. 1) Group 1 --- January Mean: -0.00243...
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  • Purchasing Power Parity
    (undertaken since the China’s foreign exchange reform) on the real exchange rate, using outlier methodology. We also show that there is no tendency to the purchasing power parity in China to hold in the long run during this period. Keywords : Purchasing power parity; real exchange rate; unit root tests...
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  • Outliers
    Outliers In life, all individuals want to stand out. They want to be the diamond in the rough, but only a few of them can ever be such a thing. According to Malcolm Gladwell, in his book Outliers, he asserts that individuals who are granted opportunities and advantages, which not everybody...
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  • Outlier
    An outlier is a person or thing situated away or detached from the main body or system. In other words, an outlier is a person who goes out of their way and does something no one thought was possible for them to do. Many people in the book Outliers by Malcolm Gladwell did things that people thought...
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  • Analysis of the Data
    median is around 7485031. Median is the central value of the data. Mean is much more greater than the median. This implies that the curve is skewed to the right. 2. This shows us the outliers very clearly. We have the mild outliers as well as extreme outliers. Mild outliers are between 23000000...
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  • Chapter 7 lecture notes
    of measurements. Section 7.1 Turning Data into Information Four kinds of useful information about a set of data: center, variability, shape and outlier Types of center: mean, median and mode (and their definitions) Types of variability: range, standard deviation and IQR (and their definitions...
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  • Outliers Essay
    Outlier Essay: Martin Luther King Jr. An outlier is a person or thing situated away or detached from the main body or system. In other words, an outlier is somebody who goes out of his or her way and does something extraordinary in order to accomplish their goal. Martin Luther King Jr. is a true...
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  • case closed nielson
    , 10.9 NBC= 5.4, 5.95, 7.1, 7.7, 7.8 3. - ABC IQR= 9.7-5.7=4 Upper= 9.7+1.5(4)= 15.7 Lower= 5.7-1.5(4)= -.3 1 outlier= 16.2 - CBS IQR= 9.65-6.1= 3.55 Upper= 9.65+1.5(3.55)= 14.98 Lower= 6.1-1.5(3.55)= .78 No outliers - NBC IQR= 7.7-5.95= 1.75 Upper= 7.7+1.5(1.75)= 10.33 Lower= 5.95...
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  • DA assignment
    average 29.17 cm in diameter and Domino’s equivalent pizzas are on an average 27.44 cm in diameter. Data Analysis: In order to camper average size of Eagle boy’s pizza with Domino’s Pizza we have used Box –Whisker Plot comparison of data. After analysing the data there are three mild outliers in...
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