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Statistics · 2021 · 26 Feb · Shift 2

1 Mathematics questions from this JEE Main paper
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Statistics · 2021 · 26 Feb · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q46.Let X1, X2, ......., X18 be eighteen observations such that i=1∑18​(Xi​−α)=36 and i=1∑18​(Xi​−β)2=90, where α and β are distinct real numbers. If the…
    Mathematics · Statistics · Numerical