Asked by brittany

The average homicide rate for the cities and towns in a state is 10 per 100,000 population with a standard deviation of 2. If the variable is normally distributed, what is the probability that a randomly selected town will have a homicide rate greater than 14?
Answered by PsyDAG
Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.
Answered by Anonymous
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Answered by gloria oppong
The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 8 minutes. Find the probability that a randomly selected passenger has a waiting time greater thangreater than 2.25 minutes.
Find the probability that a randomly selected passenger has a waiting time greater thangreater than 2.25 minutes.
Answered by Anonymous
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Answered by calzen
find the probability that a randomly selected passenger has a waiting time greater than 2.25
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