Suve & Exit 9
Select the correct answer
Based on this stock price model, what is the best prediction of what the price will do next?
y
14,000
Price per Share (5)
7.000
2010
2011
2014
2015
2012 2013
Time (years)
A.
keep increasing
B
start decreasing
C. Keep decreasing
D
hold value
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Asupermarket has been experiencing long lines during peak periods of the day. the problem is noticeably worse on certain days of the week, and the peak periods are sometimes different according to the day of the week. there are usually enough workers on the job to open all cash registers. the problem is knowing when to call some of the workers stocking shelves up to the front to work the checkout counters. how might decision models the supermarket? what data would be needed to develop these models?