Mathematics · Average
एक उन्नत सांख्यिकीय अनुसंधान परियोजना में, एक डेटा वैज्ञानिक तीन खंडों में विभाजित डेटासेट के साथ काम कर रहा है जिसके मान निम्नलिखित हैं: खंड 1: औसत = 16, भार = 8 खंड 2: औसत = 25, भार = 12 खंड 3: औसत = 9, भार = 5 संपूर्ण डेटासेट का भारित औसत (weighted average) क्या है?
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