Short Answer
The results of a recent poll on the preference of voters regarding presidential candidates are shown below.
Candidate
Voters Surveyed
Voters Favoring This Candidate
A 400 192
B 450 225
At 95% confidence, test to determine whether or not there is a significant difference between the preferences for the two candidates.
Correct Answer:

Verified
H0: PA - PB = 0
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Correct Answer:
Verified
Ha: ...
View Answer
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