Question
The following data represents the amount of gasoline purchased in gallons for a sample of 25...
The following data represents the amount of gasoline purchased in gallons for a sample of 25 cars that use a particular service station on the New Jersey Turnpike:
- 108 115 123 132 91 102 102 116 129 130 104 115
- 111 117 124 100 117 116 122 117 113 128 122
- Form a stem and leaf.
- Construct the percentage and the cumulative percentage distribution (using 90 as the lower bound of the first class with a width equal to 10).
|
Classes |
Frequency |
% |
Cumulative % |
Midpoints |
Bins |
- Plot the percentage histogram.
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