Hey, I'm doing testing proportions and I need help on this question.
Is the National Crime rate really going down sociologists...... that the reason for the decline and Criminal rates in the 1980s and 1990s this demographic it seems that the population is aging and the older people committing to work on according to the FBI and the justice department 70% of all arrests are of males aged 15 to 34 years. suppose you are a sociologist in Rock Springs Wyoming in a random sample of police files showed that 36 arrests last month, 27 were males aged 15 to 34 here use a 5% level of significant..

Question

Hey, I'm doing testing proportions and I need help on this question.
Is the National Crime rate really going down sociologists...... that the reason for the decline and Criminal rates in the 1980s and 1990s this demographic it seems that the population is aging and the older people committing to work on according to the FBI and the justice department 70% of all arrests are of males aged 15 to 34 years. suppose you are a sociologist in Rock Springs Wyoming in a random sample of police files showed that 36 arrests last month, 27 were males aged 15 to 34 here use a 5% level of significant..

skyepurple1997 · Answer

Population proportion of such arrests in Rock Springs is different from 70%

skyepurple1997 · Answer

The questions:
 what is the value of the sample test statistic 
find the P value of the test statistic