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Statistics · 2019 · 8 Apr · Shift 2

1 Mathematics questions from this JEE Main paper
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Statistics · 2019 · 8 Apr · Shift 2

1 Mathematics questions from this JEE Main paper

  1. Q39.A student scores the following marks in five tests : 45, 54, 41, 57, 43. His score is not known for the sixth test. If the mean score is 48 in the six tests, then the standard deviation of the marks in six tests is
    Mathematics · Statistics · MCQ