BloomTech’s Downfall: A Long Time Coming

Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

LinkedIn Learning

Business Analytics: Multiple Comparisons in R and Excel

via LinkedIn Learning

Go to class Write review

Overview

Learn how to run multiple comparison tests in Excel and R to pinpoint mean differences in multiple groups of data.

Syllabus

Introduction
  • Pinpoint group mean differences
  • Getting started
1. Tukey Multiple Comparisons Test
  • Tukey honestly significant difference (HSD): Overview
  • Tukey: Preliminary tests in Excel
  • Tukey: Test of mean differences in Excel
  • Tukey: Preliminary tests in R
  • Tukey: Test of mean differences in R
  • Tukey: Choice of error rates
2. Scheffé Multiple Comparisons Test
  • Scheffé: Overview
  • Scheffé: Preliminary tests in Excel
  • Scheffé: Contrasts in Excel
  • Scheffé: Calculating Psi
  • Scheffé: Test of mean differences in R
  • Scheffé: Critical values and confidence intervals
Conclusion
  • Next steps

Taught by

Conrad Carlberg

Reviews

4.6 rating at LinkedIn Learning based on 71 ratings

Start your review of Business Analytics: Multiple Comparisons in R and Excel

Go to class

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.