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Research Aptitude
Sampling
A probability sample is one in which
एक प्रायिकता नमूना है एक में कौन-सा
A
Units have known, non-zero probabilities of selection under the design
इकाइयाँ हैं ज्ञात, non-शून्य probabilities का चयन के अंतर्गत डिज़ाइन
B
Selection is based only on convenience
चयन है आधारित केवल पर सुविधाजनक
C
Every unit must be selected
प्रत्येक इकाई अवश्य होना चयनित
D
No sampling error exists
कोई नहीं नमूनाकरण त्रुटि मौजूद है
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