प्रयोगात्मक शोध में, एक चर जो दूसरे चर में परिवर्तन उत्पन्न करने के लिए ज़िम्मेदार माना जाता है या हेरफेर किया जाता है, उसे क्या कहा जाता है?

Which of the following best defines a dependent variable in a research study?

In an experiment to determine which of two 'Yoga Exercises' is better at reducing the fat of urban people of different age groups, which of the following is an intervening variable?