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. But if the threshold is changed after researchers see the results, the probability of finding an apparently favourable result increases. B. Statistical rules are most informative when they are specified before the data are analysed. C. Researchers may otherwise try several definitions, thresholds or subgroups and report only the one producing the strongest result. D. Pre-specification therefore helps distinguish genuine evidence from results produced by repeated searching.
Correct Answerसही उत्तर
A. BACD
Explanationव्याख्या
(English): B introduces the value of pre-specified rules.
A explains the danger of changing thresholds after seeing results.
C expands this into multiple analytical choices and selective reporting.
D concludes with the value of pre-specification.
Overall Meaning: Choosing analytical rules after seeing results increases the risk of finding patterns by chance.
व्याख्या (Hindi): B analysis से पहले statistical rules तय करने की importance बताता है।
A results देखने के बाद threshold बदलने की समस्या बताता है।
C multiple definitions और subgroups try करके strongest result report करने की possibility बताता है।
D pre-specification के लाभ का निष्कर्ष देता है।
समग्र अर्थ: Results देखने के बाद analysis rules बदलने से chance के कारण favourable result मिलने की संभावना बढ़ जाती है।
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