Posted by **Anita** on Sunday, July 8, 2012 at 1:19pm.

Using the categorical data for your team project, conduct a two sample, two-tailed hypothesis test for the proportion, 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: pX = pY

The proportion (percentage) of Speedway gas stations in city X equals the proportion (percentage) of Speedway gas stations in city Y.

H1: pX pY

The proportion (percentage) of Speedway gas stations in city X does not equal the proportion (percentage) of Speedway gas stations in city Y.

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