Does crime pay? The FBI Standard Survey of Crimes showed that for about 80% of all property crimes (burglary, larceny, car theft, etc.), the criminals are never found and the case is never solved†....

Does crime pay? The
FBI Standard Survey of Crimes
showed that for about 80% of all property crimes (burglary, larceny, car theft, etc.), the criminals are never found and the case is never solved†. Suppose a neighborhood district in a large city suffers repeated property crimes, not always perpetrated by the same criminals. The police are investigating sevenproperty crime cases in this district.

(d) What is the standard deviation? (Round your answer to two decimal places.)
_______crimes