alleryकिंचित असममित (slightly skewed) डेटासाठी पिअरसनच्या नियमानुसार मध्यक (median) अंदाजे किती असतो?
A3 mean - 2 mode
B(2 mean + mode)/3
C(mean + mode)/2
D(mean + 2 mode)/3
Answer & Solution
Correct answer: B. (2 mean + mode)/3
मध्यक हा मध्यापासून बहुलकापर्यंतच्या अंतराच्या सुमारे एक-तृतीयांश अंतरावर असतो, ज्यामुळे (2 mean + mode)/3 मिळते.
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