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Perform a significance test In an extensive study a simple random sample of 500 households was obtained and 80 had experienced property damage due to

Perform a significance test

In an extensive study a simple random sample of 500 households was obtained and 80 had experienced property damage due to crime. A government statistician intends to use this information to determine if the proportion of households damaged due to a crime has decreased from 0.20. use a=0.05

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