AshbyI602914 AshbyI602914

30-10-2022
Mathematics

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The distribution of ages of first time offenders with no prior record for common crimes in the United States follows a normal distribution with population mean age of 19 and has a population standard deviation of about five. Two suppose we are select in SRS 41 221 citizens what is the probability that the sample mean is greater than 20.5 years ago

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