# Review the SPSS output file which reports the results of the related samples t-t

**Question description**

Review the SPSS output file which reports the results of the related samples *t*-test
to compare the number of U.S. states where each brand was sold in 2008
with the number of U.S. states where those same brands were sold in
2012. For each brand, there is one value for the number of states in
2008 and another value for the number of states in 2012, making this a
repeated measure. Answer the following questions based on your
observations of the SPSS output file:

- What was the mean number of U.S. states in which all of the beer brands were sold in in 2008?
- What was the mean number of U.S. states in which all of the beer brands were sold in in 2012?
- Was there a significant difference in the number of states in which
these beer brands were sold in 2008 versus 2012? Report the results of
the
*t*-test as follows:*t*(df value) = ___, and*p*-value.

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