Copier Service Calls This frequency distribution represents the data obtained from a
Chapter 3, Problem 21(choose chapter or problem)
Copier Service Calls This frequency distribution represents the data obtained from a sample of 75 copying machine service technicians. The values represent the days between service calls for various copying machines. Class boundaries Frequency 15.518.5 14 18.521.5 12 21.524.5 18 24.527.5 10 27.530.5 15 30.533.5 6
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