Understanding relationships between variables without manipulation What is Correlational Research Design? Group: pubrica.com Email: sales@pubrica.com Introduction 01 Purpose of Research Tool for exploring variable relationships 02 No Manipulation Variables studied without experimental interference 03 Application Fields Used in diverse research disciplines +44 161 394 0786 +91 9884350006 sales@pubrica.com pubrica.com Copyright © 2025 pubrica What is Correlational Research Design? Correlation Coefficient (r) Measures statistical relationships from -1 to +1. +44 161 394 0786 +91 9884350006 sales@pubrica.com pubrica.com Copyright © 2025 pubrica Types of Correlational Research In a positive correlation, as one variable increases , the other variable also increases For example, taller individuals often have a higher weight, illustrating this relationship clearly. Positive Correlation A negative correlation indicates that as one variable increases , the other variable decreases . For instance, the more cigarettes smoked, the lower the lung capacity tends to be. Negative Correlation +44 161 394 0786 +91 9884350006 sales@pubrica.com pubrica.com Copyright © 2025 pubrica Types of Correlational Research A simple correlation involves two variables that are directly related, such as income and education levels. This allows researchers to easily identify and analyze their relationship. Simple Correlation Multiple correlation examines the relationship between three or more variables simultaneously, like job satisfaction, stress, and productivity, providing a more comprehensive view of their interconnections. Multiple Correlation +44 161 394 0786 +91 9884350006 sales@pubrica.com pubrica.com Copyright © 2025 pubrica Contact Us +44 161 394 0786 UNITED KINGDOM +91-9884350006 INDIA EMAIL sales@pubrica.com Copyright © 2025 pubrica WEBSITE pubrica.com