Answered: What quantitative rule may be used to…

What quantitative rule may be used to determine univariate outliers, and are there situations in which deleting a case/participant may be justified? Explain

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

What quantitative rule may be used to determine univariate outliers, and are there situations in which deleting a case/participant may be justified? Explain.

Expert Solution

Step 1: Outlier introduction

Outliers are the observations that are far from all of the other observations in the data set.

The techniques to detect outliers

1) IQR rule

2) Z-score

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