Question: To determine whether a correlation between sales and outside temperature is based on causation, you could do which of the following: a. Plot the sales

To determine whether a correlation between sales and outside temperature is based on causation, you could do which of the following:

a.

Plot the sales and temperature on an x-y chart

b.

Run a regression analysis and determine R-square

c.

Adjust the temperature inside the store

d.

Conduct focus groups to understand customer buying patterns

e.

None of the above

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