Identify sampling procedures in which units are chosen giving an equal and independent chance:
a. Quota sampling procedure
b. Stratified sampling procedure
c. Dimensional sampling procedure
d. Random sampling procedure
e. Systematic sampling procedure
Choose the correct answer from the options given below:उन प्रतिचयन (sampling) प्रक्रियाओं की पहचान कीजिए जिनमें इकाइयों को समान और स्वतंत्र अवसर देकर चुना जाता है:
a. कोटा प्रतिचयन प्रक्रिया
b. स्तरीकृत प्रतिचयन प्रक्रिया
c. आयामी प्रतिचयन प्रक्रिया
d. यादृच्छिक प्रतिचयन प्रक्रिया
e. क्रमबद्ध (Systematic) प्रतिचयन प्रक्रिया
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Correct answer: D. b, d and e onlyकेवल b, d और e
Explanation
Equal and independent chance means probability sampling: stratified, simple random and systematic sampling. Quota and dimensional sampling are non-probability methods.समान और स्वतंत्र अवसर का अर्थ है संभाव्यता प्रतिचयन (probability sampling): स्तरीकृत, सरल यादृच्छिक और क्रमबद्ध प्रतिचयन। कोटा और आयामी प्रतिचयन असंभाव्यता (non-probability) विधियाँ हैं।More Research Aptitude questions
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