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. The resulting estimate can therefore be strongly affected by how those missing observations are handled. B. A long-term study gradually loses contact with some participants. C. Participants who leave may differ systematically from those who remain. D. Researchers should consequently report attrition and test whether conclusions depend on assumptions about missing data.
Correct Answerसही उत्तर
A. BCAD
Explanationव्याख्या
(English): B introduces participant loss.
C explains that attrition may not be random.
A states the impact on estimates.
D gives the research requirement.
Overall Meaning: Missing participants can bias long-term studies when dropout is systematic.
व्याख्या (Hindi): B long-term study में participants के lost होने की बात करता है।
C बताता है कि leaving participants systematically different हो सकते हैं।
A missing data handling के estimate पर प्रभाव को बताता है।
D attrition reporting और sensitivity testing का निष्कर्ष देता है।
समग्र अर्थ:
यदि dropout random न हो, तो long-term study के results biased हो सकते हैं।
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