Question
Download Solution PDFकुछ छात्रों की आयु वर्षों में इस प्रकार दी गई है: 12, 13, 16, 18, 14, 19, 13, 17, 15 और 11, छात्रों की माध्यिका आयु (वर्षों में) है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
छात्रों की आयु: 12, 13, 16, 18, 14, 19, 13, 17, 15, 11
प्रयुक्त सूत्र:
माध्यिका = संख्याओं की क्रमित सूची का मध्य मान
एक सम संख्या के अवलोकनों के लिए, माध्यिका = दो मध्य संख्याओं का औसत
गणना:
आरोही क्रम में आयु: 11, 12, 13, 13, 14, 15, 16, 17, 18, 19
छात्रों की कुल संख्या = 10 (सम संख्या)
मध्य संख्याएँ 14 और 15 हैं
⇒ माध्यिका = (14 + 15) / 2
⇒ माध्यिका = 29 / 2 = 14.5
∴ सही उत्तर विकल्प 2 है।
Last updated on Jul 21, 2025
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