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Jason Gibson continues his series on statistics with a session devoted to interpreting the standard deviation. He demonstrates how to use the standard deviation to determine the exact distribution of data in relation to the mean.
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Jason Gibson walks the viewer through multiple practice problems to help explain the empirical rule of statistics. He relates the empirical rule to statistical concepts like standard deviation.
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Statistics expert Jason Gibson explains how to calculate and use standard deviation. He walks viewers through the mathematical process, then provides examples to further clarify the concept.
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Jason Gibson explains how to find a standard deviation using data in a frequency table. He discusses the uses of this statistical technique and provides sample problems to further clarify the method.
Standard deviations. --- Mathematical statistics. --- Research --- Statistical methods.
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Atmospheric temperature --- Lufttemperatur. --- Temperaturschwankung. --- Standard deviations --- Geschichte 1775-1990. --- Österreich.
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In this final installment in his series on statistics for psychology, Professor Daniel Little offers a reference guide and glossary of concepts used throughout. He focuses on identifying and explaining the factors that define distribution variability.
Psychology --- Standard deviations. --- Analysis of variance. --- Statistical methods. --- Research
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Jason Gibson explains the statistical concept of standard deviation and provides example standard deviation problems.
Population research. --- Population --- Mathematical statistics. --- Research --- Standard deviations. --- Statistical methods.
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Gone are the days of solely relying on intuition to make decisions. Today, number crunching affects your life in ways you might never imagine. Economist Ian Ayres shows how today's organizations are analyzing massive databases at lightning speed to provide greater insights into human behavior. From Web sites like Google and Amazon that know your tastes, to a physician's diagnosis or your child's education, to boardrooms and government agencies, this new breed of decisionmakers are calling the shots. And they are delivering staggeringly accurate results. How can a football coach evaluate a player without ever seeing him play? How can a formula outpredict wine experts in determining the best vintages? Super crunchers have the answers. In this brave new world of equation versus expertise, Ayres shows us the benefits and risks, who loses and who wins, and how super crunching can be used to help, not manipulate us.--From publisher description.
Statistics. --- Regression analysis. --- Sampling (Statistics) --- Standard deviations. --- Forecasting --- Human behavior --- Statistics --- Regression analysis --- Standard deviations --- Methodology. --- Mathematical models.
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Gone are the days of solely relying on intuition to make decisions. Today, number crunching affects your life in ways you might never imagine. Economist Ian Ayres shows how today's organizations are analyzing massive databases at lightning speed to provide greater insights into human behavior. From Web sites like Google and Amazon that know your tastes, to a physician's diagnosis or your child's education, to boardrooms and government agencies, this new breed of decisionmakers are calling the shots. And they are delivering staggeringly accurate results. How can a football coach evaluate a player without ever seeing him play? How can a formula outpredict wine experts in determining the best vintages? Super crunchers have the answers. In this brave new world of equation versus expertise, Ayres shows us the benefits and risks, who loses and who wins, and how super crunching can be used to help, not manipulate us.--From publisher description. Why would a casino try and stop you from losing? How can a mathematical formula find your future spouse? Would you know if a statistical analysis blackballed you from a job you wanted? Today, number crunching affects your life in ways you might never imagine. In this lively and groundbreaking new book, economist Ian Ayres shows how today's best and brightest organizations are analyzing massive databases at lightening speed to provide greater insights into human behavior. They are the Super Crunchers. From internet sites like Google and Amazon that know your tastes better than you do, to a physician's diagnosis and your child's education, to boardrooms and government agencies, this new breed of decision makers are calling the shots. And they are delivering staggeringly accurate results. How can a football coach evaluate a player without ever seeing him play? Want to know whether the price of an airline ticket will go up or down before you buy? How can a formula outpredict wine experts in determining the best vintages? Super crunchers have the answers. In this brave new world of equation versus expertise, Ayres shows us the benefits and risks, who loses and who wins, and how super crunching can be used to help, not manipulate us. Gone are the days of solely relying on intuition to make decisions. No businessperson, consumer, or student who wants to stay ahead of the curve should make another keystroke without reading Super Crunchers.
Statistics --- Regression analysis --- Sampling (Statistics) --- Standard deviations --- Statistique --- Analyse de régression --- Echantillonnage (Statistique) --- 311 --- besluitvorming --- kwantitatieve methoden --- regressie-analyse --- steekproeftechnieken --- wiskundige statistiek --- 519.2 --- Statistische methoden --- Probability. Mathematical statistics --- Regression analysis. --- Standard deviations. --- Statistics. --- Sampling (Statistics). --- 519.2 Probability. Mathematical statistics --- 311 Statistische methoden --- Analyse de régression --- #KVHB:Waarschijnlijkheidsrekening --- #KVHB:Getallenkrakers --- Statistical analysis --- Statistical data --- Statistical methods --- Statistical science --- Mathematics --- Econometrics --- Deviations, Root-mean-square --- Deviations, Standard --- Root-mean-square deviations --- Analysis of variance --- Deviation (Mathematics) --- Random sampling --- Statistics of sampling --- Mathematical statistics --- Analysis, Regression --- Linear regression --- Regression modeling --- Multivariate analysis --- Structural equation modeling --- #KVHB:Statistiek --- statistique --- statistiek
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