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Statistics · 2019 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper
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Statistics · 2019 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper

  1. Q36.5 students of a class have an average height 150 cm and variance 18 cm2. A new student, whose height is 156 cm, joined them. The variance (in cm2) of the height of these six students is :
    Mathematics · Statistics · MCQ