Multiple Choice
According to police sources, a car with a certain protection system will be recovered 90% of the time. If 600 stolen cars are randomly selected, what is the mean and standard deviation of the number of cars recovered
After being stolen?
A) mean: 540; standard deviation: 7.35
B) mean: 540; standard deviation: 54
C) mean: 306: standard deviation: 7.35
D) mean: 306: standard deviation: 54
Correct Answer:
Verified
Correct Answer:
Verified
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