eee2185
eee2185 eee2185
  • 21-11-2021
  • Mathematics
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olyfave
olyfave olyfave
  • 21-11-2021

Answer:

0.0769

Let x be the number of student that offer both subjects

15 - x + x + 13 - x + 9 = 26

-x + 37 = 26

-x = -11

x = 11

Number of student that offer english but not math = 13 - 11 = 2

The probability of english but not math = 2/26

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