When a police officer responds to a call for help in a case of spousal abuse,what should the officer do? A randomized controlled experiment in Charlotte,North Carolina,studied three police responses to spousal abuse: advise and possibly separate the couple,issue a citation to the offender,and arrest the offender.The effectiveness of the three responses was determined by re-arrest rates.The table below shows these rates. 
Suppose we wish to test the null hypothesis that the proportions of subsequent arrests are the same regardless of the treatment assigned.Under the null hypothesis,what is the expected number of times no subsequent arrest would occur for the treatment "Advise/separate"?
Definitions:
Closed Container
A system where no matter is allowed to enter or leave, though energy transfer may still occur.
Independent
not influenced or controlled by others; acting autonomously.
Average Kinetic Energy
The mean energy possessed by the particles of a substance due to their random motions, directly related to temperature.
Kinetic-Molecular Theory
A theory that explains the behavior of gases, stating that gas particles are in constant motion and that this motion has consequences for properties like pressure, volume, and temperature.
Q14: When constructing confidence intervals,the true population mean
Q19: In time series data,it is useful to
Q20: Autoregressive distributed lag models include<br>A)current and lagged
Q25: Economic theory suggests that the law of
Q26: The IV regression assumptions include all of
Q29: The results obtained from a test of
Q30: A multiperiod regression forecast h periods into
Q38: The J-statistic<br>A)tells you if the instruments are
Q44: A newspaper is conducting a statewide survey
Q71: A quality manager in a small manufacturing