Question
Download Solution PDFप्रेक्षणों 28, 31, 40, 63, 57, 37, 34, 70 और 99 का समांतर माध्य है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
प्रेक्षण = 28, 31, 40, 63, 57, 37, 34, 70, 99
प्रयुक्त सूत्र:
समांतर माध्य (AM) = (प्रेक्षणों का योग) / (प्रेक्षणों की संख्या)
गणना:
प्रेक्षणों का योग = 28 + 31 + 40 + 63 + 57 + 37 + 34 + 70 + 99
⇒ योग = 459
प्रेक्षणों की संख्या = 9
⇒ AM = 459 / 9
⇒ AM = 51
∴ सही उत्तर विकल्प (4) है।
Last updated on Jul 17, 2025
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