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April 18, 2015

Homework Help: statistics

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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