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In: Statistics and Probability

During the recent primary elections, the democratic presidential candidate showed the following pre-election voter support in...

During the recent primary elections, the democratic presidential candidate showed the following pre-election voter support in Alabama and Mississippi.
 
State
Alabama

Voters Surveyed
700
Voters in favor of Democratic Candidate
400

State
Mississippi

Voters Surveyed
900
Voters in favor of Democratic Candidate
525

We want to determine whether or not the proportions of voters favoring the Democratic candidate were the same in both states. Conduct a full hypothesis test (all steps, p value approach) at 90% confidence.


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orchestra answered 2 years ago
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