Download e-book for iPad: Beyond Basic Statistics: Tips, Tricks, and Techniques Every by Kristin H. Jarman

By Kristin H. Jarman

ISBN-10: 1118856112

ISBN-13: 9781118856116

Features uncomplicated statistical techniques as a device for considering seriously, wading via huge amounts of knowledge, and answering functional, daily questions

Written in an enticing and alluring demeanour, Beyond easy information: counsel, methods, and methods each information Analyst may still recognize presents the extra subjective facet of statistics—the artwork of knowledge analytics. every one bankruptcy explores a distinct query utilizing enjoyable, logic examples that illustrate the thoughts, equipment, and purposes of statistical techniques.

Without going into the specifics of theorems, propositions, or formulation, the publication successfully demonstrates facts as an invaluable problem-solving software. moreover, the writer demonstrates how statistics is a device for considering severely, wading via huge volumes of knowledge, and answering life’s vital questions.

Beyond uncomplicated information: suggestions, methods, and strategies each information Analyst may still Know additionally features:

  • Plentiful examples all through aimed to bolster readers’ realizing of the statistical ideas and methods
  • A step by step method of undemanding statistical issues akin to sampling, speculation exams, outlier detection, normality exams, strong information, and a number of regression
  • A case research in each one bankruptcy that illustrates using the provided techniques
  • Highlights of recognized shortcomings that could result in fake conclusions
  • An creation to complex strategies similar to validation and bootstrapping

Featuring examples which are attractive and non-application particular, the publication appeals to a wide viewers of scholars and pros alike, in particular scholars of undergraduate facts, managers, doctors, and a person who has to make judgements in response to uncooked info or compiled results.

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Extra info for Beyond Basic Statistics: Tips, Tricks, and Techniques Every Data Analyst Should Know

Sample text

That may be enough to scare away a typical laid back, Type B personality, but not an overachiever like me. I’ll test them all using a full factorial design. 3. The great thing about a full factorial design is that it allows you to not only test the impact of each independent variable but also to look for what are called interactions, the impact of combinations of independent variables. 3 Full factorial design for type A superfoods bar study. example, chia seeds alone may give my nutrition bars a birdseed like quality.

1. Except for chocolate, that is. In my mind, you can never have too much chocolate. As for the other ingredients, if I want my bars to stand out, dieter they need something different. Something highly nutritious and tasty. Something that will appeal to the supermen and superwomen of today. How about superfoods? Superfoods, foods that deliver a lot of nutritional bang for the buck, are said to boost your energy and your health. Fish, green vegetables, nuts, berries, and seeds are examples of superfoods.

She also didn’t appreciate the amount of legwork involved in collecting so much poll data. Who knew a large sample size could become your own worst enemy? You probably went away from your first statistics course thinking a large sample size is a good thing. After all, confidence intervals, hypothesis tests, regression, all these techniques are impacted by sample size, and as far as reducing uncertainty is concerned, a large N is your best friend. However, the 2012 presidential polls are a good example of how a bigger N doesn’t necessarily translate into better predictions.

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Beyond Basic Statistics: Tips, Tricks, and Techniques Every Data Analyst Should Know by Kristin H. Jarman

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