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Make a prediction. True story: back in 1992, there were only 146 Starbucks locations in the US. How many Starbucks do you think there were
Make a prediction. True story: back in 1992, there were only 146 Starbucks locations in the US. How many Starbucks do you think there were in the US in 2015? Make a quick estimate and write it in the box below. 21,000 Edit my response Three other responses will show up here.Sketch a graph. TT V+ X This graph shows the number of Starbucks locations in the US at several points in time. 24000 (1) Sketch a graph showing what you think the relationship is between the number of locations ()-axis) and the number of years since 1992 (x-axis). 18000 Starbucks locations in US (2) What type of function do you think will provide a good model for this situation? Explain. 12000- 6000+ Share With Class co- 0 16 24 32 number of years since 1992\fCheck your model. 24000 The graph of your model is shown here. The corresponding equation is given below. y = 500 . 1.548*-4 18000 Starbucks locations in US Before we look at the 2015 prediction, let's look at 2005. Based on your model, how many Starbucks locations were there -12000 in 2005? 6000 Share With Class 0 8 16 24 32 number of years since 1992Check your model. 24000 0) :) .E (n I: .9 18000 g _0 (n x 0 II E E 12000 03 6000 0 1'6 2'4 32 number of years since 1992 Again, the graph of your model is shown here andthe corresponding equation is given below. 500- 1.548\"4 F Before we look at the 2015 prediction, let's look at 2010. Based on your model, how many Starbucks locations were there in 2010? l l Share With Class Check your model. 24000 (0 Do you think your calculations will be close to the actual number 2 of Starbucks locations for 2005 and 2010'? E 2 Yes No 18000 g _0 3 Explain your thinking. 3 1. 3 | 12000 0) 6000 EI k!) E Shale With Class 0 3 1e 24 32 number of years since 1992 Build a new model. 24000 0) Drag the black points so the logistic curve fits the data as well as 3 possible. CD :'5 m The corresponding logistic equation is given here: 18000 g g 1- = 3000 g ' 1+ eiUthii'l .3 12000 g - Based on your model. how many Starbucks locations were there 0) in 2015? Write your estimate below. Cl 8 16 24 32 number of years since 1992 ype here to search 2 I l J 55"F Clear
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