alleryप्रकीर्णन (अपकिरण) का माप शून्य के बराबर होता है जब आँकड़ों के मान:
Aक्रम में व्यवस्थित हों
Bसभी धनात्मक हों
Cसभी एक समान हों
Dअत्यधिक बिखरे हुए हों
Answer & Solution
Correct answer: C. सभी एक समान हों
प्रकीर्णन केवल तभी शून्य होता है जब कोई फैलाव न हो, अर्थात प्रत्येक मान एक समान हो।
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