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JonDihon a posé la question dans Science & MathematicsMathematics · il y a 1 décennie

How many answer questions in only one category?

Out of a group of 99 YA! participants:

59 answer math questions,

61 answer chemistry questions,

44 answer math and chemistry questions,

1 answers math, physics and chemistry questions,

22 answer physics questions,

7 answer math and physics questions,

4 answer physics and chemistry questions.

1) How many answer questions in only one of the categories, chemistry, physics, math?

2) How many answer no questions in these categories?

Mise à jour:

Vikram, doublecheck your Venn diagram. Nice hat!

Mise à jour 2:

Yes, that's better. I considered putting it in the YA! category, but I didn't think it would get a proper response.

3 réponses

Pertinence
  • il y a 1 décennie
    Réponse favorite

    Is it ok now?

    Venn Diagram

    http://vcpandya.googlepages.com/VennDiagram.JPG

    1)

    Only in Math = Total Math - Total Math & Chem - Total Math & Physics + Total Math, Physics & Chem = 59 - 44 - 7 + 1 = 9

    Only in Physics = Total Physics - Total Physics & Chem - Total Physics & Math + Total Physics, Math & Chem = 22 - 4 -7 + 1 = 12

    Only in Chem = Total Chem - Total Math & Chem - Total Chem & Physics + Total Chem, Physics & Math = 61 - 44 - 4 + 1 = 14

    2)

    Students in Math, Physics & Chem

    = 9+12+14 + (7-1) + (44-1) + (4-1) + 1

    =35+6+43+3+1

    = 88

    Total Y!A Participants = 99

    So 99-88 = 11 answer no questions in Math, Physics or Chem

    ==============

    BTW I think more interesting question is "Do you answer questions in only one category?"

    You should have posted this in Polls & Surveys :-) lol

    BTW I mostly answer in Math category

  • Anonyme
    il y a 5 ans

    You of direction have never puzzled into the adoption section. Any time your on a public communicate board that demands inner optimum comments and such you will hit upon bickering, call calling, and giggling at yet yet another poster - because of the reality all human beings is nameless and experience like they face no outcomes for being rude and it fuels there thoughts of superiority. does no longer make it real - in common terms makes us human.

  • il y a 1 décennie

    Sab Kuch

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