Question
If the average wait time is 17 minutes with a standard deviation of 4 minutes, determine the percentage of patrons who wait less than 20
If the average wait time is 17 minutes with a standard deviation of 4 minutes, determine the percentage of patrons who wait less than 20 minutes for their main course to be brought to their tables.
Group of answer choices
77%
75%
23%
Not Enough Information
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Graphical Approach To College Algebra
Authors: John E Hornsby, Margaret L Lial, Gary K Rockswold
6th Edition
0321900766, 9780321900760
