Question

According to the FBI, violent crime is composed of four offenses; murder and non-negligent mansluaghter, forcible rape, robbery and aggravated assualt. The number of violent crimes is committed in the cities in the state of California with a population of 100,000 or more for the year of 2013 had a mean of 2.02 crimes per 1000 persons and a standard deviation of 1.62 crimes per 1,000 person. What is the probabality that a random sample of 44 of these California Cities will have a mean violent crime rate greater then three? (anser 3.003 X 10^-5 i need to see the work on calculator)

Answer 1

Page No. Date Given mean-(41)一2.0. standard cleuluh ah Co)= 1-62 rom ple size (ns 44 oe have to Pind P3 3-2-02 - 1-O:9996& 13)3 3-2 x 105