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← Percentage Under 60 - Intro to Descriptive Statistics

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Showing Revision 3 created 05/25/2016 by Udacity Robot.

  1. Well, we've found before that 5 out of 50 students were greater than 60 years
  2. old. And this is the same as 10%. That must mean that 90% of students are
  3. younger than 60 years of age. Remember how all percentages will add to 100?