Statistics WAGmob

ISBN:

Published: April 18th 2013

Kindle Edition

128 pages


Description

Statistics  by  WAGmob

Statistics by WAGmob
April 18th 2013 | Kindle Edition | PDF, EPUB, FB2, DjVu, talking book, mp3, ZIP | 128 pages | ISBN: | 8.14 Mb

WAGmob: Over One million paying customerWAGmob brings you Simple n Easy, on-the-go learning book for Statistics.The book provides:Snack sized chapters for easy learning.Designed for both students and adults.This book provides aMore★ ★ ★ ★ ★ WAGmob: Over One million paying customer ★ ★ ★ ★ ★WAGmob brings you Simple n Easy, on-the-go learning book for Statistics.The book provides:Snack sized chapters for easy learning.Designed for both students and adults.This book provides a quick summary of essential concepts in Statistics by following snack sized chapters:Introduction to Statistics:•Introduction to Statistics.•Statistical Methods.•Graphical Statistics.•Probability Sampling.•Types of Probability Samples.Measures of Central Tendency:•Measures of Central Tendency.•Mean.•Median.•Outliers.•Mode.•Range.•Percentiles.•Quartiles.•Interquartile Range (IQR).•Box-and-Whisker Plot.Tables and Charts:•Data in Tables and Charts.•Tables.•Charts.•Bar Chart.•Types of Bar Chart.•Pie Chart.•Line Chart.•Raw Data.•Frequency.•Frequency Distribution.•Cumulative Frequency.•Relative Frequency.•Histogram.•Frequency Polygon.•Ogive.•Scatter Graph.Variance and Standard Deviation:•Variability.•Standard Deviation (SD).•Steps to Calculate Standard Deviation of a Sample.•Variance.•Understanding Standard Deviations.•Coefficient of Variation.•Z – Score.•Negative Z – Score.•Positive Z – Score.•Zero Z – Score.•Chebyshev’s Theorem.•Bell-Shaped Distribution.Distribution Shape:•Distribution Shape and Correlation.•Skewness.•Pearson’s Coefficient of Skewness.•Left-Skewed.•Symmetric.•Right-Skewed.•Box-Plot.•Left-Skewed Box-Plot.•Symmetric Box-Plot.•Right-Skewed Box-Plot.•Correlation Coefficient.•Negative Correlation Coefficient.•Positive Correlation Coefficient.•Zero Correlation Coefficient.Permutation, Combination and Probability:•Factorial.•Permutation.•Permutation Formula.•Combinations.•Combination Formula.•Theorem.•Random Experiment.•Sample Space.•Events.•Probability for Equally Likely Outcomes.•Probability Notation.•Probability Rules.•Mutually Exclusive Events.•Non Mutually Exclusive Events.•Independent Events.•Dependent Events.•Conditional Probability.•Union of Events.•Intersection of Events.•The Complement of Events.•Bayes’ Theorem.Discrete Probability:•Discrete Probability.•Variables.•Expected Value (The Mean).•Variance.•Standard Deviation.•Co-variance.•Binomial Probability Distribution.•Binomial Distribution: Formula.•Mean of Binomial Distribution.•Variance and Standard Deviation of Binomial Distribution.



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