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3 August, 07:34

In a classroom of 31 students, 3 students say their favorite sport is football, 2

students say their favorite sport is lacrosse, 3 students say their favorite

sport is swimming, and 23 students say their favorite sport is soccer.

a) What are the odds that a student's favorite sport is soccer?

b) What are the odds against a student's favorite sport is soccer?

c) What are the odds against a student's favorite sport is swimming?

d) What are the odds that a student's favorite sport is lacrosse?

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Answers (1)
  1. 3 August, 07:50
    0
    a) The probability is 23/31. There are 31 total students, and 23 like soccer the best.

    b) The probability is 8/31. There are 31 total students, and 31-23 = 8 don't like soccer the best.

    c) The probability is 28/31. There are 31 total students, and 31-3 = 28 don't like swimming the best.

    d) The probability is 2/31. There are 31 total students, and 2 like lacrosse the best.
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