A businesswoman wants to open a coffee stand across the street from a competing coffee company. She notices that the competing company has an average of170

customers each day, with a standard deviation of45

customers. Suppose she takes a random sample of31

days. Identify the following to help her decide whether to open her coffee stand, rounding to the nearest whole number when necessary:

Provide your answer below:

=170customers per day

=45customers per day

n=31

x

=customers per day how do You get this ? u -- x/ ?

x

=customers per day how do you get this