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4. The federal government recently granted funds for a special program designed to reduce crime in...

4. The federal government recently granted funds for a special program designed to reduce crime in high-crime areas. A suudy of the resu;lts of the program in eight high-crime areas yeilded the following results:

   Number of crimes by area

Before 14 7 4 5 17 12 8 9

After    2 7 3 6    8 13 3 5

Using this as a dependent testing and the 5% significance level, can one conclude that there has been a decrease in the number of crimes since the inauguration of the program?

Math   Statistics-And-Probability   
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