Posted by **Anita** on Sunday, July 8, 2012 at 1:17pm.

Using the numerical data for your team project, conduct a two sample, two-tailed hypothesis test for the mean, with a 0.05 level of significance. Find and interpret each step.

H0:

H1:

Test statistic =

Critical value =

p-value =

Reject the null hypothesis or do not reject the null hypothesis?

What does this mean?

For example:

H0: X = Y

The mean (average) gas price in city X equals the mean (average) gas price in city Y during January 2012.

H1: X Y

The mean (average) gas price in city X does not equal the mean (average) gas price in city Y during January 2012.

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