Para Jumble practice question for SSC. Review the correct answer and explanation, then continue with related practice below.
Arrange the following sentences in the correct order. A. However, a larger sample does not automatically correct poor measurement or biased selection. B. Researchers often prefer large samples because they can reduce random variation. C. If the sample systematically excludes an important group, increasing its size may simply reproduce the same bias more precisely. D. Good research therefore requires attention to sample quality as well as sample size.
Correct Answerसही उत्तर
A. BACD
Explanationव्याख्या
(English): B begins with the advantage of large samples.
A introduces an important limitation.
C explains how bias can remain despite a large sample.
D gives the research principle.
Overall Meaning: A large sample is useful only when the sample itself is properly selected and measured.
व्याख्या (Hindi): B बड़े sample के लाभ को बताता है।
A स्पष्ट करता है कि केवल sample बड़ा होने से खराब मापन या पक्षपाती चयन ठीक नहीं होता।
C उदाहरण के माध्यम से समझाता है कि bias बना रह सकता है और D sample की गुणवत्ता तथा आकार दोनों के महत्व का निष्कर्ष देता है।
समग्र अर्थ:
बड़ा sample तभी उपयोगी है जब उसका चयन और मापन भी सही हो।
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