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Big Data by Timandra Harkness
epub |eng | | Author:Timandra Harkness

Making maps I’m standing on a street corner in Brooklyn, surrounded by graffitied brick buildings and yards, frowning at my New York subway map, already battered and torn from all ...
( Category: Statistics June 22,2019 )
The Real Work of Data Science by Ron S. Kenett & Thomas C. Redman
epub |eng | 2019-04-15 | Author:Ron S. Kenett & Thomas C. Redman

Solid Scientific Footings To develop a deeper appreciation for a scientific framework for handling bias in decision making, data scientists should study the groundbreaking work of two psychologists: Amos Tversky ...
( Category: Probability & Statistics June 20,2019 )
LGBTQ Stats by Bennett Singer
epub |eng | 2016-11-16 | Author:Bennett Singer

TRANS STATS: STARTING POINTS As with most statistics regarding LGBTQ people, approximations of the size of the trans population are likely affected by underreporting based on stigma. HRC estimates that ...
( Category: Statistics April 4,2018 )
Cracking the AP Statistics Exam, 2014 Edition by Princeton Review
epub |eng | 2013-10-14 | Author:Princeton Review [Review, The Princeton]

For example, to estimate the difference in the proportion of women graduating with a degree in engineering at two major universities in Alabama, we could use the difference in those ...
( Category: Probability & Statistics June 16,2017 )
Marketing Metrics; The Definitive Guide to Measuring Marketing Performance by Paul W. Farris;Neil T. Bendle;Phillip E. Pfeifer;David J. Reibstein
epub, mobi |eng | 2010-01-08 | Author:Paul W. Farris;Neil T. Bendle;Phillip E. Pfeifer;David J. Reibstein

Inventory Days: This metric also sheds light on the speed with which inventory moves through the sales process. To calculate it, marketers divide the 365 days of the year by ...
( Category: Research June 8,2017 )
Statistical Reinforcement Learning: Modern Machine Learning Approaches by Masashi Sugiyama
mobi, epub |rus | 2015-03-26 | Author:Masashi Sugiyama

86 Statistical Reinforcement Learning 1 10 Gaussian density True Laplacian density Sample with noise 8 0.8 6 0.6 4 2 0.4 Immediate reward 0 0.2 −2 −4 0 0.55 1.5 ...
( Category: Machine Theory May 27,2017 )
Understanding Statistics Using R by Randall Schumacker & Sara Tomek
epub |eng | | Author:Randall Schumacker & Sara Tomek

HYPOTHESIS TEST R Program The HYPOTHESIS TEST program allows you to specify the true population mean and then test various null and alternative hypotheses. In the program output, you will ...
( Category: Statistics April 26,2017 )
What the Luck? by Gary Smith
epub |eng | 2016-09-05 | Author:Gary Smith [SMITH, GARY]

Observational Data In a 1973 letter to the prestigious New England Journal of Medicine, a doctor named Sanders Frank reported that 20 of his male patients had diagonal creases in ...
( Category: Statistics March 22,2017 )
Statistics for Mathematicians by Victor M. Panaretos
epub |eng | | Author:Victor M. Panaretos

such that T is not a constant function. Assume that the parameter space is an open set (recall that, among others, this implies that the function γ(⋅) is twice differentiable). ...
( Category: Statistics February 28,2017 )
Meta-Analysis with R by Guido Schwarzer James R. Carpenter & Gerta Rücker
epub |eng | | Author:Guido Schwarzer, James R. Carpenter & Gerta Rücker

> c2 <- copas(ms1, gamma0.range=c(-1,2), gamma1.range=c(0,1)) > plot(c2) The resulting plot is shown in Fig. 5.11. We find that the range of γ 0 and γ 1 in the contour ...
( Category: Statistics February 26,2017 )
Weapons of Math Destruction by Cathy O'Neil
epub |eng | 2016-09-05 | Author:Cathy O'Neil

In 2008, just as the great recession was approaching, a San Francisco company called Cataphora marketed a software system that rated tech workers on a number of metrics, including their ...
( Category: Statistics February 26,2017 )
A Field Guide to Lies by Daniel J. Levitin
epub |eng | 2016-08-10 | Author:Daniel J. Levitin

Cherry-picking Our brains are built to make stories as they take in the vastness of the world with billions of events happening every second. There are apt to be some ...
( Category: Statistics September 17,2016 )
Psychology Statistics For Dummies by Donncha Hanna
epub |eng | 2012-08-01 | Author:Donncha Hanna

Figure 12-19: The Kendall’s correlation table as produced by SPSS. Writing up the results The APA manual suggests that you should report the correlation coefficient (denoted by the symbol τ ...
( Category: Statistics July 26,2016 )
An Introduction to R for Spatial Analysis and Mapping by Brunsdon Chris & Comber Lex
epub |eng | 2015-01-21 | Author:Brunsdon, Chris & Comber, Lex [Brunsdon, Chris]

where is an estimate of the intensity – given by with |A| being the area of a study region defined by a polygon A. Also I(.) is an indicator function ...
( Category: Statistics April 8,2016 )
Mathematics for Econometrics by Phoebus J. Dhrymes
epub |eng | | Author:Phoebus J. Dhrymes

ii.If A is of σ-finite measure, but μ(B) = 0 does not hold, then we can only assert that where the sup is taken over all bounded measurable functions, g, ...
( Category: Game Theory April 7,2016 )

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