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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:

Math   Statistics-And-Probability   
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