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(24, 28] (28, 32] (32, 36] (36, 40] Frequency 8 9 7 4 Relative Frequency 0.29 0.32 0.25 0.14 Cumulative Relative Frequency 0.29 0.61 0.86

(24, 28] (28, 32] (32, 36] (36, 40]
Frequency 8 9 7 4
Relative Frequency 0.29 0.32 0.25 0.14
Cumulative Relative Frequency 0.29 0.61 0.86 1.00

  • What percentage of the automobiles have a fuel efficiency less than or equal to 32 miles per gallon?
  • What percentage of the automobiles have a fuel efficiency greater than 36 miles per gallon?
  • What percentage of the automobiles have a fuel efficiency between 28 and 36 miles per gallon?
  • What percentage of the automobiles have a fuel efficiency less than or equal to 32 miles per gallon OR greater than 36 miles per gallon?

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