In the experiment of determining better 'Yoga Exercise' out of two that can reduce the fat of urban people of different age groups, which of the following is an intervening variable?विभिन्न आयु-वर्गों के शहरी लोगों की चर्बी कम करने वाले दो 'योग व्यायामों' में से बेहतर का निर्धारण करने वाले प्रयोग में, निम्नलिखित में से कौन-सा अंतर्वर्ती चर (intervening variable) है?
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Correct answer: C. Food habitखान-पान की आदत
Explanation
Here the type of yoga exercise is the independent variable and the fat of the people is the dependent variable; area and age group are background (demographic) variables. Food habit operates in between the treatment and the outcome, is not manipulated or measured directly, yet affects the result — that is an intervening variable.यहाँ योग व्यायाम स्वतंत्र चर है और लोगों की चर्बी आश्रित चर; क्षेत्र तथा आयु-वर्ग पृष्ठभूमि (जनांकिकीय) चर हैं। खान-पान की आदत उपचार और परिणाम के बीच में कार्य करती है, उसका सीधे प्रहस्तन या मापन नहीं किया जाता, फिर भी वह परिणाम को प्रभावित करती है — यही अंतर्वर्ती चर है।More Research Aptitude questions
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