एक परिवार के 10 सदस्यों की आयु (वर्षों में): 5, 65, 70, 45, 40, 35, 30, 15, 10, और 15 हैं।औसत आयु (वर्षों में) ज्ञात कीजिए।

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  1. 40
  2. 36
  3. 33
  4. 42

Answer (Detailed Solution Below)

Option 3 : 33
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दिया गया है:

परिवार के 10 सदस्यों की आयु: 5, 65, 70, 45, 40, 35, 30, 15, 10, 15

प्रयुक्त सूत्र:

औसत आयु = (सभी आयु का योग) / (सदस्यों की संख्या)

गणना:

सभी आयु का योग = 5 + 65 + 70 + 45 + 40 + 35 + 30 + 15 + 10 + 15

सभी आयु का योग = 330

सदस्यों की संख्या = 10

औसत आयु = 330 / 10

औसत आयु = 33

औसत आयु 33 वर्ष है।

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