As part of its study, Gallup investigated a possible relationship between tipping attitudes and income. Using the
Question:
a. Construct a percentage bar chart of recommended tip percentage for each of the three income ranges.
b. Using the bar charts, describe the relationship between recommended tip percentage and income level.
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Related Book For
Business Statistics In Practice
ISBN: 9780073401836
6th Edition
Authors: Bruce Bowerman, Richard O'Connell
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