7, 3, 5, 8, 6, 10, 9, 12 का माध्यक है:

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  1. 8
  2. 6
  3. 7.5
  4. 7

Answer (Detailed Solution Below)

Option 3 : 7.5
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प्रयुक्त संकल्पना:

सम आंकड़ों का माध्यक = (n/2वां पद + n/2वां + 1)/2

 

गणना:

7, 3, 5, 8, 6, 10, 9, 12 का माध्यक है:

आंकड़ों को आरोही क्रम में व्यवस्थित करें अर्थात  3, 5, 6, 7, 8, 9, 10, 12 

आंकड़ों का माध्यक = (7 + 8)/2 = 7.5

अतः सही उत्तर 7.5 है।

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