SOLUTION: If third quartile = 80, what percentage of the students who took the exam scored lower than 80?

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Question 1194136: If third quartile = 80, what percentage of the students who took the exam scored lower than 80?
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!

third quartile = three fourths scored lower =

matrix%281%2C4%2C3%2F4%2Cscored%2Clower%2C%22%22=%22%22%29

  0.75
4)3.00
  2 8
    20
    20

matrix%281%2C4%2C0.75%2Cscored%2Clower%2C%22%22=%22%22%29

matrix%281%2C3%2C%2275%25%22%2Cscored%2Clower%29

Edwin