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Statistics · 2024 · 29 Jan · Shift 2

1 Mathematics questions from this JEE Main paper
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Statistics · 2024 · 29 Jan · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q38.If the mean and variance of five observations are 524​ and 25194​ respectively and the mean of the first four observations is 27​, then the variance of the first four observations in equal to
    Mathematics · Statistics · MCQ