Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Statistics · 2003 · Shift 0

2 Mathematics questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2003 · Shift 0
  5. /Mathematics
  6. /Statistics

Statistics · 2003 · Shift 0

2 Mathematics questions from this JEE Main paper

  1. Q74.In an experiment with 15 observations on x, then following results were available: ∑x2=2830, ∑x=170 One observation that was 20 was found to be wrong and was replaced by the correct value 30. Then the corrected…
    Mathematics · Statistics · MCQ
  2. Q75.The median of a set of 9 distinct observations is 20.5. If each of the largest 4 observations of the set is increased by 2, then the median of the new set :
    Mathematics · Statistics · MCQ