Question
Download Solution PDFप्रथम 10 सम धनपूर्णांकों का माध्य विचलन क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
माध्य विचलन =
जहाँ,
x = सभी प्रेक्षणों का योग,
n = प्रेक्षणों की संख्या।
गणना:
प्रथम 10 सम प्राकृत संख्याएँ हैं
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
माध्य,
X̅ =
⇒ X̅ = 11
इसलिए, माध्य मान 11 है
अब, प्रत्येक माध्य को पहले 10 सम प्राकृत संख्याओं में से घटाएँ, और ऋण चिह्न को अनदेखा करें यदि कोई हो
⇒ माध्य विचलन =
⇒ माध्य विचलन
⇒
∴ प्रथम 10 सम प्राकृत संख्याओं का माध्य विचलन 5 है।
Last updated on May 30, 2025
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