Mathematics, 22.04.2021 16:30, chas8495

In recent years, the Town of Newport experienced an arrest rate of 25% for robberies. The new sheriff compiles records showing that among 30 recent robberies, the arrest rate is 30%, so she claims that her arrest rate is greater than the 25% rate in the past. Is there sufficient evidence to support her claim that the arrest rate is greater than 25%? Use α = 0.10.

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In recent years, the Town of Newport experienced an arrest rate of 25% for robberies. The new sherif...