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Nalu Nalu
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6 years ago
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 = 20.6 months and s = 7.1 months. Test the null hypothesis that  = 18.7 at the 0.05 significance level.
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m7md9078m7md9078
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6 years ago
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Nalu Author
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6 years ago
This helped my grade so much Perfect
Smair87
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Yesterday
Thanks for your help!!
54321abs
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2 hours ago
Thank you, thank you, thank you!
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