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CompTIA Data+: DAO-001 Certification Guide
book

CompTIA Data+: DAO-001 Certification Guide

by Cameron Dodd
December 2022
Beginner to intermediate content levelBeginner to intermediate
370 pages
8h 50m
English
Packt Publishing
Content preview from CompTIA Data+: DAO-001 Certification Guide

10

Introduction to Inferential Statistics

In this chapter, we get into actual analyses—the fun part of data analysis. In this chapter, you will need to know what t-test, chi-square, correlation, and simple linear regression analyses are, as well as when to use them. We also included some hands-on practice for these analyses to help reinforce how and why each analysis is used. If you like, you are free to follow along and practice on your own, or you can simply read through and move on. Do what makes you feel confident in your understanding of the material.

In this chapter, we’re going to cover the following main topics:

  • Understanding t-tests
  • Knowing chi-square
  • Calculating correlations
  • Understanding simple linear regression

Technical requirements ...

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Publisher Resources

ISBN: 9781804616086Supplemental Content