Question
Download Solution PDFयदि 0, 1, 2, 3 ______ 9 का मानक विचलन K है, तो 10, 11, 12, 13 _____ 19 का मानक विचलन क्या होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त सूत्र:
- σ2 = ∑(xi – x)2/n
- मानक विचलन समान होता है जब प्रत्येक तत्व को एक ही स्थिरांक से बढ़ाया जाता है
गणना:
चूंकि प्रत्येक डेटा में 10 की वृद्धि होती है,
मानक विचलन में कोई परिवर्तन नहीं होगा क्योंकि (xi – x) समान रहता है।
∴ 10, 11, 12, 13 _____ 19 का मानक विचलन K होगा।
Alternate Method
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