The Classy Coffee Shop just received its into electric bill. The management has noticed that the bil has increased at least 10% each month for the last three months. The Classy Cote Shop has also had a steady increase in sales during the last three bling cyclos is there suficient evidence to show that the increased sales caused an increase in the electric bit Why or
you. There is a positive association between increased sales and the amount of the electric bit, and this implies that the increase in sales caused the electric bil to increase
Yes. There is no way that an increase in electricity costs could cause an increase in sales, so the increase in sales must have caused the electric bil to increase
O No. Although there is a positivo association between sales and electricity costs, there may be other factors that have caused both to increase
O No. There is no association between cioctricity costs and sales, so there is no way one could cause the other to increase
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