Question
In a SRS of 248 adults aged 40 to 60, it was found that 235 of...
In a SRS of 248 adults aged 40 to 60, it was found that 235 of them belonged to the AAA auto club. Use a .10 level of significance to test the claim that more than 90% of adults aged 40 to 60 belong to AAA.
Test Statistic:
Hypotheses:
Diagram:
Conclusion:
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