Managers of a sports arena's parking garage keep track of the duration of time customers park their
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Question:
Managers of a sports arena's parking garage keep track of the duration of time customers park their cars in the garage. Shown in the stem-and-leaf display below is a sample of such parking durations (in minutes).
For this sample, 22 of the durations were from weekday use of the garage, and 21 were from weekend use. Answer the questions that follow.
what are the ranges of the parking duration for the two groups?
Which group had the higher parking duration?
Which group had more parking durations in the 150s?
Related Book For
Business Statistics a decision making approach
ISBN: 978-0133021844
9th edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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