Multicollinearity

Definition

Excessive correlation among predictor variables in regression, which destabilises coefficients — diagnosed with VIF (concern above ~5, serious above 10) and tolerance.

Where it's used

Regression diagnostics in the analysis chapter
Deciding whether overlapping constructs should be merged or dropped

Software used

SPSSRSmartPLS

Related concepts

Regression Correlation ANOVA Average Variance Extracted (AVE)Bootstrapping Chi-square Test

Read the complete guide A–Z encyclopedia

Guides that use this concept

All guides

Not sure where to start?

Book a free 15-minute consult. We'll map your next three steps — no obligation.

Book a free consult WhatsApp us

Where it's used

Software used

Related concepts

Guides that use this concept

Sampling Methods in Research: Types, Selection & Justification

How to Choose the Right Statistical Test: A Decision Guide

Qualitative vs Quantitative vs Mixed Methods: Which Fits Your Study?

Reliability and Validity Explained (With Examples)

Not sure where to start?