[Steps Shown] A researcher wants to check the claim that convicted burglars spend an average of 18.7 months in jail. She takes a random sample of 11 such cases
Question: A researcher wants to check the claim that convicted burglars spend an average of 18.7 months in jail. She takes a random sample of 11 such cases from court files and finds that X=21.1 months and s=7 months. Test the null hypothesis that m=18.7 at the 0.05 significance level
Deliverable: Word Document 
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